213395688

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 708480000

約数和(自身を除く): 495084312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 29, 33, 36, 38, 44, 54, 57, 58, 66, 72, 76, 87, 88, 99, 108, 114, 116, 132, 152, 163, 171, 174, 198, 209, 216, 228, 232, 261, 264, 297, 319, 326, 342, 348, 396, 418, 456, 489, 513, 522, 551, 594, 627, 638, 652, 684, 696, 783, 792, 836, 957, 978, 1026, 1044, 1102, 1188, 1254, 1276, 1304, 1368, 1467, 1566, 1653, 1672, 1793, 1881, 1914, 1956, 2052, 2088, 2204, 2376, 2508, 2552, 2871, 2934, 3097, 3132, 3306, 3586, 3762, 3828, 3912, 4104, 4401, 4408, 4727, 4959, 5016, 5379, 5643, 5742, 5868, 6061, 6194, 6264, 6612, 7172, 7524, 7656, 8613, 8802, 9291, 9454, 9918, 10758, 11286, 11484, 11736, 12122, 12388, 13224, 14181, 14344, 14877, 15048, 16137, 17226, 17604, 18183, 18582, 18908, 19836, 21516, 22572, 22968, 24244, 24776, 27873, 28362, 29754, 32274, 34067, 34452, 35208, 36366, 37164, 37816, 39672, 42543, 43032, 45144, 48411, 48488, 51997, 54549, 55746, 56724, 59508, 64548, 68134, 68904, 72732, 74328, 83619, 85086, 89813, 96822, 102201, 103994, 109098, 111492, 113448, 119016, 127629, 129096, 136268, 145464, 155991, 163647, 167238, 170172, 179626, 193644, 204402, 207988, 218196, 222984, 255258, 269439, 272536, 306603, 311982, 327294, 334476, 340344, 359252, 387288, 408804, 415976, 436392, 467973, 510516, 538878, 613206, 623964, 654588, 668952, 718504, 808317, 817608, 919809, 935946, 987943, 1021032, 1077756, 1226412, 1247928, 1309176, 1403919, 1616634, 1839618, 1871892, 1975886, 2155512, 2424951, 2452824, 2807838, 2963829, 3233268, 3679236, 3743784, 3951772, 4849902, 5615676, 5927658, 6466536, 7358472, 7903544, 8891487, 9699804, 11231352, 11855316, 17782974, 19399608, 23710632, 26674461, 35565948, 53348922, 71131896, 106697844, 213395688]

約数ペア:

[(1, 213395688), (2, 106697844), (3, 71131896), (4, 53348922), (6, 35565948), (8, 26674461), (9, 23710632), (11, 19399608), (12, 17782974), (18, 11855316), (19, 11231352), (22, 9699804), (24, 8891487), (27, 7903544), (29, 7358472), (33, 6466536), (36, 5927658), (38, 5615676), (44, 4849902), (54, 3951772), (57, 3743784), (58, 3679236), (66, 3233268), (72, 2963829), (76, 2807838), (87, 2452824), (88, 2424951), (99, 2155512), (108, 1975886), (114, 1871892), (116, 1839618), (132, 1616634), (152, 1403919), (163, 1309176), (171, 1247928), (174, 1226412), (198, 1077756), (209, 1021032), (216, 987943), (228, 935946), (232, 919809), (261, 817608), (264, 808317), (297, 718504), (319, 668952), (326, 654588), (342, 623964), (348, 613206), (396, 538878), (418, 510516), (456, 467973), (489, 436392), (513, 415976), (522, 408804), (551, 387288), (594, 359252), (627, 340344), (638, 334476), (652, 327294), (684, 311982), (696, 306603), (783, 272536), (792, 269439), (836, 255258), (957, 222984), (978, 218196), (1026, 207988), (1044, 204402), (1102, 193644), (1188, 179626), (1254, 170172), (1276, 167238), (1304, 163647), (1368, 155991), (1467, 145464), (1566, 136268), (1653, 129096), (1672, 127629), (1793, 119016), (1881, 113448), (1914, 111492), (1956, 109098), (2052, 103994), (2088, 102201), (2204, 96822), (2376, 89813), (2508, 85086), (2552, 83619), (2871, 74328), (2934, 72732), (3097, 68904), (3132, 68134), (3306, 64548), (3586, 59508), (3762, 56724), (3828, 55746), (3912, 54549), (4104, 51997), (4401, 48488), (4408, 48411), (4727, 45144), (4959, 43032), (5016, 42543), (5379, 39672), (5643, 37816), (5742, 37164), (5868, 36366), (6061, 35208), (6194, 34452), (6264, 34067), (6612, 32274), (7172, 29754), (7524, 28362), (7656, 27873), (8613, 24776), (8802, 24244), (9291, 22968), (9454, 22572), (9918, 21516), (10758, 19836), (11286, 18908), (11484, 18582), (11736, 18183), (12122, 17604), (12388, 17226), (13224, 16137), (14181, 15048), (14344, 14877)]