1290689712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1048

約数の個数: 240

約数和(自身を含む): 4194398208

約数和(自身を除く): 2903708496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 144, 156, 184, 186, 207, 208, 234, 248, 276, 279, 299, 312, 368, 372, 403, 414, 468, 496, 552, 558, 598, 624, 713, 744, 806, 828, 897, 936, 967, 1104, 1116, 1196, 1209, 1426, 1488, 1612, 1656, 1794, 1872, 1934, 2139, 2232, 2392, 2418, 2691, 2852, 2901, 3224, 3312, 3588, 3627, 3868, 4278, 4464, 4784, 4836, 5382, 5704, 5802, 6417, 6448, 7176, 7254, 7736, 8556, 8703, 9269, 9672, 10764, 11408, 11604, 12571, 12834, 14352, 14508, 15472, 17112, 17406, 18538, 19344, 21528, 22241, 23208, 25142, 25668, 27807, 29016, 29977, 34224, 34812, 37076, 37713, 43056, 44482, 46416, 50284, 51336, 55614, 58032, 59954, 66723, 69624, 74152, 75426, 83421, 88964, 89931, 100568, 102672, 111228, 113139, 119908, 133446, 139248, 148304, 150852, 166842, 177928, 179862, 200169, 201136, 222456, 226278, 239816, 266892, 269793, 289133, 301704, 333684, 355856, 359724, 389701, 400338, 444912, 452556, 479632, 533784, 539586, 578266, 603408, 667368, 689471, 719448, 779402, 800676, 867399, 905112, 1067568, 1079172, 1156532, 1169103, 1334736, 1378942, 1438896, 1558804, 1601352, 1734798, 1810224, 2068413, 2158344, 2313064, 2338206, 2602197, 2757884, 3117608, 3202704, 3469596, 3507309, 4136826, 4316688, 4626128, 4676412, 5204394, 5515768, 6205239, 6235216, 6939192, 7014618, 8273652, 8963123, 9352824, 10408788, 11031536, 12410478, 13878384, 14029236, 16547304, 17926246, 18705648, 20817576, 24820956, 26889369, 28058472, 33094608, 35852492, 41635152, 49641912, 53778738, 56116944, 71704984, 80668107, 99283824, 107557476, 143409968, 161336214, 215114952, 322672428, 430229904, 645344856, 1290689712]

約数ペア:

[(1, 1290689712), (2, 645344856), (3, 430229904), (4, 322672428), (6, 215114952), (8, 161336214), (9, 143409968), (12, 107557476), (13, 99283824), (16, 80668107), (18, 71704984), (23, 56116944), (24, 53778738), (26, 49641912), (31, 41635152), (36, 35852492), (39, 33094608), (46, 28058472), (48, 26889369), (52, 24820956), (62, 20817576), (69, 18705648), (72, 17926246), (78, 16547304), (92, 14029236), (93, 13878384), (104, 12410478), (117, 11031536), (124, 10408788), (138, 9352824), (144, 8963123), (156, 8273652), (184, 7014618), (186, 6939192), (207, 6235216), (208, 6205239), (234, 5515768), (248, 5204394), (276, 4676412), (279, 4626128), (299, 4316688), (312, 4136826), (368, 3507309), (372, 3469596), (403, 3202704), (414, 3117608), (468, 2757884), (496, 2602197), (552, 2338206), (558, 2313064), (598, 2158344), (624, 2068413), (713, 1810224), (744, 1734798), (806, 1601352), (828, 1558804), (897, 1438896), (936, 1378942), (967, 1334736), (1104, 1169103), (1116, 1156532), (1196, 1079172), (1209, 1067568), (1426, 905112), (1488, 867399), (1612, 800676), (1656, 779402), (1794, 719448), (1872, 689471), (1934, 667368), (2139, 603408), (2232, 578266), (2392, 539586), (2418, 533784), (2691, 479632), (2852, 452556), (2901, 444912), (3224, 400338), (3312, 389701), (3588, 359724), (3627, 355856), (3868, 333684), (4278, 301704), (4464, 289133), (4784, 269793), (4836, 266892), (5382, 239816), (5704, 226278), (5802, 222456), (6417, 201136), (6448, 200169), (7176, 179862), (7254, 177928), (7736, 166842), (8556, 150852), (8703, 148304), (9269, 139248), (9672, 133446), (10764, 119908), (11408, 113139), (11604, 111228), (12571, 102672), (12834, 100568), (14352, 89931), (14508, 88964), (15472, 83421), (17112, 75426), (17406, 74152), (18538, 69624), (19344, 66723), (21528, 59954), (22241, 58032), (23208, 55614), (25142, 51336), (25668, 50284), (27807, 46416), (29016, 44482), (29977, 43056), (34224, 37713), (34812, 37076)]