645214752

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3560

約数の個数: 216

約数和(自身を含む): 2299231116

約数和(自身を除く): 1654016364

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3517, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7034, 7056, 7644, 8736, 10192, 10551, 11466, 13104, 14068, 14112, 15288, 20384, 21102, 22932, 24619, 26208, 28136, 30576, 31653, 42204, 45721, 45864, 49238, 56272, 61152, 63306, 73857, 84408, 91442, 91728, 98476, 112544, 126612, 137163, 147714, 168816, 172333, 182884, 183456, 196952, 221571, 253224, 274326, 295428, 320047, 337632, 344666, 365768, 393904, 411489, 443142, 506448, 516999, 548652, 590856, 640094, 689332, 731536, 787808, 822978, 886284, 960141, 1012896, 1033998, 1097304, 1181712, 1280188, 1378664, 1463072, 1550997, 1645956, 1772568, 1920282, 2067996, 2194608, 2240329, 2363424, 2560376, 2757328, 2880423, 3101994, 3291912, 3545136, 3840564, 4135992, 4389216, 4480658, 5120752, 5514656, 5760846, 6203988, 6583824, 6720987, 7090272, 7681128, 8271984, 8961316, 10241504, 11521692, 12407976, 13167648, 13441974, 15362256, 16543968, 17922632, 20162961, 23043384, 24815952, 26883948, 30724512, 35845264, 40325922, 46086768, 49631904, 53767896, 71690528, 80651844, 92173536, 107535792, 161303688, 215071584, 322607376, 645214752]

約数ペア:

[(1, 645214752), (2, 322607376), (3, 215071584), (4, 161303688), (6, 107535792), (7, 92173536), (8, 80651844), (9, 71690528), (12, 53767896), (13, 49631904), (14, 46086768), (16, 40325922), (18, 35845264), (21, 30724512), (24, 26883948), (26, 24815952), (28, 23043384), (32, 20162961), (36, 17922632), (39, 16543968), (42, 15362256), (48, 13441974), (49, 13167648), (52, 12407976), (56, 11521692), (63, 10241504), (72, 8961316), (78, 8271984), (84, 7681128), (91, 7090272), (96, 6720987), (98, 6583824), (104, 6203988), (112, 5760846), (117, 5514656), (126, 5120752), (144, 4480658), (147, 4389216), (156, 4135992), (168, 3840564), (182, 3545136), (196, 3291912), (208, 3101994), (224, 2880423), (234, 2757328), (252, 2560376), (273, 2363424), (288, 2240329), (294, 2194608), (312, 2067996), (336, 1920282), (364, 1772568), (392, 1645956), (416, 1550997), (441, 1463072), (468, 1378664), (504, 1280188), (546, 1181712), (588, 1097304), (624, 1033998), (637, 1012896), (672, 960141), (728, 886284), (784, 822978), (819, 787808), (882, 731536), (936, 689332), (1008, 640094), (1092, 590856), (1176, 548652), (1248, 516999), (1274, 506448), (1456, 443142), (1568, 411489), (1638, 393904), (1764, 365768), (1872, 344666), (1911, 337632), (2016, 320047), (2184, 295428), (2352, 274326), (2548, 253224), (2912, 221571), (3276, 196952), (3517, 183456), (3528, 182884), (3744, 172333), (3822, 168816), (4368, 147714), (4704, 137163), (5096, 126612), (5733, 112544), (6552, 98476), (7034, 91728), (7056, 91442), (7644, 84408), (8736, 73857), (10192, 63306), (10551, 61152), (11466, 56272), (13104, 49238), (14068, 45864), (14112, 45721), (15288, 42204), (20384, 31653), (21102, 30576), (22932, 28136), (24619, 26208)]