680870736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 2365848576

約数和(自身を除く): 1684977840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 223, 233, 234, 252, 273, 312, 336, 364, 446, 466, 468, 504, 546, 624, 669, 699, 728, 819, 892, 932, 936, 1008, 1092, 1338, 1398, 1456, 1561, 1631, 1638, 1784, 1864, 1872, 2007, 2097, 2184, 2676, 2796, 2899, 3029, 3122, 3262, 3276, 3568, 3728, 4014, 4194, 4368, 4683, 4893, 5352, 5592, 5798, 6058, 6244, 6524, 6552, 8028, 8388, 8697, 9087, 9366, 9786, 10704, 11184, 11596, 12116, 12488, 13048, 13104, 14049, 14679, 16056, 16776, 17394, 18174, 18732, 19572, 20293, 21203, 23192, 24232, 24976, 26091, 26096, 27261, 28098, 29358, 32112, 33552, 34788, 36348, 37464, 39144, 40586, 42406, 46384, 48464, 51959, 52182, 54522, 56196, 58716, 60879, 63609, 69576, 72696, 74928, 78288, 81172, 84812, 103918, 104364, 109044, 112392, 117432, 121758, 127218, 139152, 145392, 155877, 162344, 169624, 182637, 190827, 207836, 208728, 218088, 224784, 234864, 243516, 254436, 311754, 324688, 339248, 363713, 365274, 381654, 415672, 417456, 436176, 467631, 487032, 508872, 623508, 675467, 727426, 730548, 763308, 831344, 935262, 974064, 1017744, 1091139, 1247016, 1350934, 1454852, 1461096, 1526616, 1870524, 2026401, 2182278, 2494032, 2701868, 2909704, 2922192, 3053232, 3273417, 3741048, 4052802, 4364556, 4728269, 5403736, 5819408, 6079203, 6546834, 7482096, 8105604, 8729112, 9456538, 10807472, 12158406, 13093668, 14184807, 16211208, 17458224, 18913076, 24316812, 26187336, 28369614, 32422416, 37826152, 42554421, 48633624, 52374672, 56739228, 75652304, 85108842, 97267248, 113478456, 170217684, 226956912, 340435368, 680870736]

約数ペア:

[(1, 680870736), (2, 340435368), (3, 226956912), (4, 170217684), (6, 113478456), (7, 97267248), (8, 85108842), (9, 75652304), (12, 56739228), (13, 52374672), (14, 48633624), (16, 42554421), (18, 37826152), (21, 32422416), (24, 28369614), (26, 26187336), (28, 24316812), (36, 18913076), (39, 17458224), (42, 16211208), (48, 14184807), (52, 13093668), (56, 12158406), (63, 10807472), (72, 9456538), (78, 8729112), (84, 8105604), (91, 7482096), (104, 6546834), (112, 6079203), (117, 5819408), (126, 5403736), (144, 4728269), (156, 4364556), (168, 4052802), (182, 3741048), (208, 3273417), (223, 3053232), (233, 2922192), (234, 2909704), (252, 2701868), (273, 2494032), (312, 2182278), (336, 2026401), (364, 1870524), (446, 1526616), (466, 1461096), (468, 1454852), (504, 1350934), (546, 1247016), (624, 1091139), (669, 1017744), (699, 974064), (728, 935262), (819, 831344), (892, 763308), (932, 730548), (936, 727426), (1008, 675467), (1092, 623508), (1338, 508872), (1398, 487032), (1456, 467631), (1561, 436176), (1631, 417456), (1638, 415672), (1784, 381654), (1864, 365274), (1872, 363713), (2007, 339248), (2097, 324688), (2184, 311754), (2676, 254436), (2796, 243516), (2899, 234864), (3029, 224784), (3122, 218088), (3262, 208728), (3276, 207836), (3568, 190827), (3728, 182637), (4014, 169624), (4194, 162344), (4368, 155877), (4683, 145392), (4893, 139152), (5352, 127218), (5592, 121758), (5798, 117432), (6058, 112392), (6244, 109044), (6524, 104364), (6552, 103918), (8028, 84812), (8388, 81172), (8697, 78288), (9087, 74928), (9366, 72696), (9786, 69576), (10704, 63609), (11184, 60879), (11596, 58716), (12116, 56196), (12488, 54522), (13048, 52182), (13104, 51959), (14049, 48464), (14679, 46384), (16056, 42406), (16776, 40586), (17394, 39144), (18174, 37464), (18732, 36348), (19572, 34788), (20293, 33552), (21203, 32112), (23192, 29358), (24232, 28098), (24976, 27261), (26091, 26096)]