1969955208

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 6147187200

約数和(自身を除く): 4177231992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 71, 72, 78, 82, 104, 108, 117, 123, 142, 156, 164, 213, 216, 234, 241, 246, 284, 312, 328, 351, 369, 426, 468, 482, 492, 533, 568, 639, 702, 723, 738, 852, 923, 936, 964, 984, 1066, 1107, 1278, 1404, 1446, 1476, 1599, 1704, 1846, 1917, 1928, 2132, 2169, 2214, 2556, 2769, 2808, 2892, 2911, 2952, 3133, 3198, 3692, 3834, 4264, 4338, 4428, 4797, 5112, 5538, 5784, 5822, 6266, 6396, 6507, 7384, 7668, 8307, 8676, 8733, 8856, 9399, 9594, 9881, 11076, 11644, 12532, 12792, 13014, 14391, 15336, 16614, 17111, 17352, 17466, 18798, 19188, 19762, 22152, 23288, 24921, 25064, 26028, 26199, 28197, 28782, 29643, 33228, 34222, 34932, 37596, 37843, 38376, 39524, 49842, 51333, 52056, 52398, 56394, 57564, 59286, 66456, 68444, 69864, 75192, 75686, 78597, 79048, 84591, 88929, 99684, 102666, 104796, 112788, 113529, 115128, 118572, 128453, 136888, 151372, 153999, 157194, 169182, 177858, 199368, 205332, 209592, 222443, 225576, 227058, 237144, 256906, 266787, 302744, 307998, 314388, 338364, 340587, 355716, 385359, 410664, 444886, 454116, 461997, 513812, 533574, 615996, 628776, 667329, 676728, 681174, 701551, 711432, 770718, 889772, 908232, 923994, 1021761, 1027624, 1067148, 1156077, 1231992, 1334658, 1362348, 1403102, 1541436, 1779544, 1847988, 2001987, 2043522, 2104653, 2134296, 2312154, 2669316, 2724696, 2806204, 3082872, 3468231, 3695976, 4003974, 4087044, 4209306, 4624308, 5338632, 5612408, 6005961, 6313959, 6936462, 8007948, 8174088, 8418612, 9120163, 9248616, 12011922, 12627918, 13872924, 16015896, 16837224, 18240326, 18941877, 24023844, 25255836, 27360489, 27745848, 36480652, 37883754, 48047688, 50511672, 54720978, 72961304, 75767508, 82081467, 109441956, 151535016, 164162934, 218883912, 246244401, 328325868, 492488802, 656651736, 984977604, 1969955208]

約数ペア:

[(1, 1969955208), (2, 984977604), (3, 656651736), (4, 492488802), (6, 328325868), (8, 246244401), (9, 218883912), (12, 164162934), (13, 151535016), (18, 109441956), (24, 82081467), (26, 75767508), (27, 72961304), (36, 54720978), (39, 50511672), (41, 48047688), (52, 37883754), (54, 36480652), (71, 27745848), (72, 27360489), (78, 25255836), (82, 24023844), (104, 18941877), (108, 18240326), (117, 16837224), (123, 16015896), (142, 13872924), (156, 12627918), (164, 12011922), (213, 9248616), (216, 9120163), (234, 8418612), (241, 8174088), (246, 8007948), (284, 6936462), (312, 6313959), (328, 6005961), (351, 5612408), (369, 5338632), (426, 4624308), (468, 4209306), (482, 4087044), (492, 4003974), (533, 3695976), (568, 3468231), (639, 3082872), (702, 2806204), (723, 2724696), (738, 2669316), (852, 2312154), (923, 2134296), (936, 2104653), (964, 2043522), (984, 2001987), (1066, 1847988), (1107, 1779544), (1278, 1541436), (1404, 1403102), (1446, 1362348), (1476, 1334658), (1599, 1231992), (1704, 1156077), (1846, 1067148), (1917, 1027624), (1928, 1021761), (2132, 923994), (2169, 908232), (2214, 889772), (2556, 770718), (2769, 711432), (2808, 701551), (2892, 681174), (2911, 676728), (2952, 667329), (3133, 628776), (3198, 615996), (3692, 533574), (3834, 513812), (4264, 461997), (4338, 454116), (4428, 444886), (4797, 410664), (5112, 385359), (5538, 355716), (5784, 340587), (5822, 338364), (6266, 314388), (6396, 307998), (6507, 302744), (7384, 266787), (7668, 256906), (8307, 237144), (8676, 227058), (8733, 225576), (8856, 222443), (9399, 209592), (9594, 205332), (9881, 199368), (11076, 177858), (11644, 169182), (12532, 157194), (12792, 153999), (13014, 151372), (14391, 136888), (15336, 128453), (16614, 118572), (17111, 115128), (17352, 113529), (17466, 112788), (18798, 104796), (19188, 102666), (19762, 99684), (22152, 88929), (23288, 84591), (24921, 79048), (25064, 78597), (26028, 75686), (26199, 75192), (28197, 69864), (28782, 68444), (29643, 66456), (33228, 59286), (34222, 57564), (34932, 56394), (37596, 52398), (37843, 52056), (38376, 51333), (39524, 49842)]