217214712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 744241680

約数和(自身を除く): 527026968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 72, 73, 78, 88, 99, 102, 104, 117, 132, 136, 143, 146, 153, 156, 187, 198, 204, 219, 221, 234, 264, 286, 289, 292, 306, 312, 374, 396, 408, 429, 438, 442, 468, 561, 572, 578, 584, 612, 657, 663, 748, 792, 803, 858, 867, 876, 884, 936, 949, 1122, 1144, 1156, 1224, 1241, 1287, 1314, 1326, 1496, 1606, 1683, 1716, 1734, 1752, 1768, 1898, 1989, 2244, 2312, 2409, 2431, 2482, 2574, 2601, 2628, 2652, 2847, 3179, 3212, 3366, 3432, 3468, 3723, 3757, 3796, 3978, 4488, 4818, 4862, 4964, 5148, 5202, 5256, 5304, 5694, 6358, 6424, 6732, 6936, 7227, 7293, 7446, 7514, 7592, 7956, 8541, 9537, 9636, 9724, 9928, 10296, 10404, 10439, 11169, 11271, 11388, 12716, 13464, 13651, 14454, 14586, 14892, 15028, 15912, 16133, 17082, 19074, 19272, 19448, 20808, 20878, 21097, 21879, 22338, 22542, 22776, 25432, 27302, 28611, 28908, 29172, 29784, 30056, 31317, 32266, 33813, 34164, 38148, 40953, 41327, 41756, 42194, 43758, 44676, 45084, 48399, 54604, 57222, 57816, 58344, 62634, 63291, 64532, 67626, 68328, 76296, 81906, 82654, 83512, 84388, 87516, 89352, 90168, 93951, 96798, 109208, 114444, 122859, 123981, 125268, 126582, 129064, 135252, 145197, 163812, 165308, 168776, 175032, 177463, 187902, 189873, 193596, 228888, 232067, 245718, 247962, 250536, 253164, 270504, 274261, 290394, 327624, 330616, 354926, 371943, 375804, 379746, 387192, 464134, 491436, 495924, 506328, 532389, 548522, 580788, 696201, 709852, 743886, 751608, 759492, 822783, 928268, 982872, 991848, 1064778, 1097044, 1161576, 1392402, 1419704, 1487772, 1518984, 1597167, 1645566, 1856536, 2088603, 2129556, 2194088, 2468349, 2784804, 2975544, 3016871, 3194334, 3291132, 4177206, 4259112, 4936698, 5569608, 6033742, 6388668, 6582264, 8354412, 9050613, 9873396, 12067484, 12777336, 16708824, 18101226, 19746792, 24134968, 27151839, 36202452, 54303678, 72404904, 108607356, 217214712]

約数ペア:

[(1, 217214712), (2, 108607356), (3, 72404904), (4, 54303678), (6, 36202452), (8, 27151839), (9, 24134968), (11, 19746792), (12, 18101226), (13, 16708824), (17, 12777336), (18, 12067484), (22, 9873396), (24, 9050613), (26, 8354412), (33, 6582264), (34, 6388668), (36, 6033742), (39, 5569608), (44, 4936698), (51, 4259112), (52, 4177206), (66, 3291132), (68, 3194334), (72, 3016871), (73, 2975544), (78, 2784804), (88, 2468349), (99, 2194088), (102, 2129556), (104, 2088603), (117, 1856536), (132, 1645566), (136, 1597167), (143, 1518984), (146, 1487772), (153, 1419704), (156, 1392402), (187, 1161576), (198, 1097044), (204, 1064778), (219, 991848), (221, 982872), (234, 928268), (264, 822783), (286, 759492), (289, 751608), (292, 743886), (306, 709852), (312, 696201), (374, 580788), (396, 548522), (408, 532389), (429, 506328), (438, 495924), (442, 491436), (468, 464134), (561, 387192), (572, 379746), (578, 375804), (584, 371943), (612, 354926), (657, 330616), (663, 327624), (748, 290394), (792, 274261), (803, 270504), (858, 253164), (867, 250536), (876, 247962), (884, 245718), (936, 232067), (949, 228888), (1122, 193596), (1144, 189873), (1156, 187902), (1224, 177463), (1241, 175032), (1287, 168776), (1314, 165308), (1326, 163812), (1496, 145197), (1606, 135252), (1683, 129064), (1716, 126582), (1734, 125268), (1752, 123981), (1768, 122859), (1898, 114444), (1989, 109208), (2244, 96798), (2312, 93951), (2409, 90168), (2431, 89352), (2482, 87516), (2574, 84388), (2601, 83512), (2628, 82654), (2652, 81906), (2847, 76296), (3179, 68328), (3212, 67626), (3366, 64532), (3432, 63291), (3468, 62634), (3723, 58344), (3757, 57816), (3796, 57222), (3978, 54604), (4488, 48399), (4818, 45084), (4862, 44676), (4964, 43758), (5148, 42194), (5202, 41756), (5256, 41327), (5304, 40953), (5694, 38148), (6358, 34164), (6424, 33813), (6732, 32266), (6936, 31317), (7227, 30056), (7293, 29784), (7446, 29172), (7514, 28908), (7592, 28611), (7956, 27302), (8541, 25432), (9537, 22776), (9636, 22542), (9724, 22338), (9928, 21879), (10296, 21097), (10404, 20878), (10439, 20808), (11169, 19448), (11271, 19272), (11388, 19074), (12716, 17082), (13464, 16133), (13651, 15912), (14454, 15028), (14586, 14892)]