1997143344

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 320

約数和(自身を含む): 6782899200

約数和(自身を除く): 4785755856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 83, 84, 108, 109, 112, 126, 144, 146, 166, 168, 189, 216, 218, 219, 249, 252, 292, 327, 332, 336, 378, 432, 436, 438, 498, 504, 511, 581, 584, 654, 657, 664, 747, 756, 763, 872, 876, 981, 996, 1008, 1022, 1162, 1168, 1308, 1314, 1328, 1494, 1512, 1526, 1533, 1743, 1744, 1752, 1962, 1971, 1992, 2044, 2241, 2289, 2324, 2616, 2628, 2943, 2988, 3024, 3052, 3066, 3486, 3504, 3924, 3942, 3984, 4088, 4482, 4578, 4599, 4648, 5229, 5232, 5256, 5886, 5976, 6059, 6104, 6132, 6867, 6972, 7848, 7884, 7957, 8176, 8964, 9047, 9156, 9198, 9296, 10458, 10512, 11772, 11952, 12118, 12208, 12264, 13734, 13797, 13944, 15687, 15696, 15768, 15914, 17928, 18094, 18177, 18312, 18396, 20601, 20916, 23544, 23871, 24236, 24528, 27141, 27468, 27594, 27888, 31374, 31536, 31828, 35856, 36188, 36354, 36624, 36792, 41202, 41832, 42413, 47088, 47742, 48472, 54282, 54531, 54936, 55188, 55699, 62748, 63329, 63656, 71613, 72376, 72708, 73584, 81423, 82404, 83664, 84826, 95484, 96944, 108564, 109062, 109872, 110376, 111398, 125496, 126658, 127239, 127312, 143226, 144752, 145416, 162846, 163593, 164808, 167097, 169652, 189987, 190968, 214839, 217128, 218124, 220752, 222796, 244269, 250992, 253316, 254478, 286452, 290832, 325692, 327186, 329616, 334194, 339304, 379974, 381717, 381936, 429678, 434256, 436248, 445592, 488538, 501291, 506632, 508956, 569961, 572904, 651384, 654372, 660431, 668388, 678608, 759948, 763434, 859356, 872496, 891184, 977076, 1002582, 1013264, 1017912, 1139922, 1145151, 1145808, 1302768, 1308744, 1320862, 1336776, 1503873, 1519896, 1526868, 1709883, 1718712, 1954152, 1981293, 2005164, 2035824, 2279844, 2290302, 2617488, 2641724, 2673552, 3007746, 3039792, 3053736, 3419766, 3437424, 3908304, 3962586, 4010328, 4559688, 4580604, 4623017, 5283448, 5943879, 6015492, 6107472, 6839532, 7925172, 8020656, 9119376, 9161208, 9246034, 10566896, 11887758, 12030984, 13679064, 13869051, 15850344, 17831637, 18322416, 18492068, 23775516, 24061968, 27358128, 27738102, 31700688, 35663274, 36984136, 41607153, 47551032, 55476204, 71326548, 73968272, 83214306, 95102064, 110952408, 124821459, 142653096, 166428612, 221904816, 249642918, 285306192, 332857224, 499285836, 665714448, 998571672, 1997143344]

約数ペア:

[(1, 1997143344), (2, 998571672), (3, 665714448), (4, 499285836), (6, 332857224), (7, 285306192), (8, 249642918), (9, 221904816), (12, 166428612), (14, 142653096), (16, 124821459), (18, 110952408), (21, 95102064), (24, 83214306), (27, 73968272), (28, 71326548), (36, 55476204), (42, 47551032), (48, 41607153), (54, 36984136), (56, 35663274), (63, 31700688), (72, 27738102), (73, 27358128), (83, 24061968), (84, 23775516), (108, 18492068), (109, 18322416), (112, 17831637), (126, 15850344), (144, 13869051), (146, 13679064), (166, 12030984), (168, 11887758), (189, 10566896), (216, 9246034), (218, 9161208), (219, 9119376), (249, 8020656), (252, 7925172), (292, 6839532), (327, 6107472), (332, 6015492), (336, 5943879), (378, 5283448), (432, 4623017), (436, 4580604), (438, 4559688), (498, 4010328), (504, 3962586), (511, 3908304), (581, 3437424), (584, 3419766), (654, 3053736), (657, 3039792), (664, 3007746), (747, 2673552), (756, 2641724), (763, 2617488), (872, 2290302), (876, 2279844), (981, 2035824), (996, 2005164), (1008, 1981293), (1022, 1954152), (1162, 1718712), (1168, 1709883), (1308, 1526868), (1314, 1519896), (1328, 1503873), (1494, 1336776), (1512, 1320862), (1526, 1308744), (1533, 1302768), (1743, 1145808), (1744, 1145151), (1752, 1139922), (1962, 1017912), (1971, 1013264), (1992, 1002582), (2044, 977076), (2241, 891184), (2289, 872496), (2324, 859356), (2616, 763434), (2628, 759948), (2943, 678608), (2988, 668388), (3024, 660431), (3052, 654372), (3066, 651384), (3486, 572904), (3504, 569961), (3924, 508956), (3942, 506632), (3984, 501291), (4088, 488538), (4482, 445592), (4578, 436248), (4599, 434256), (4648, 429678), (5229, 381936), (5232, 381717), (5256, 379974), (5886, 339304), (5976, 334194), (6059, 329616), (6104, 327186), (6132, 325692), (6867, 290832), (6972, 286452), (7848, 254478), (7884, 253316), (7957, 250992), (8176, 244269), (8964, 222796), (9047, 220752), (9156, 218124), (9198, 217128), (9296, 214839), (10458, 190968), (10512, 189987), (11772, 169652), (11952, 167097), (12118, 164808), (12208, 163593), (12264, 162846), (13734, 145416), (13797, 144752), (13944, 143226), (15687, 127312), (15696, 127239), (15768, 126658), (15914, 125496), (17928, 111398), (18094, 110376), (18177, 109872), (18312, 109062), (18396, 108564), (20601, 96944), (20916, 95484), (23544, 84826), (23871, 83664), (24236, 82404), (24528, 81423), (27141, 73584), (27468, 72708), (27594, 72376), (27888, 71613), (31374, 63656), (31536, 63329), (31828, 62748), (35856, 55699), (36188, 55188), (36354, 54936), (36624, 54531), (36792, 54282), (41202, 48472), (41832, 47742), (42413, 47088)]