645285816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 2058201600

約数和(自身を除く): 1412915784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 139, 151, 168, 183, 244, 252, 278, 302, 366, 417, 427, 453, 488, 504, 549, 556, 604, 732, 834, 854, 906, 973, 1057, 1098, 1112, 1208, 1251, 1281, 1359, 1464, 1668, 1708, 1812, 1946, 2114, 2196, 2502, 2562, 2718, 2919, 3171, 3336, 3416, 3624, 3843, 3892, 4228, 4392, 5004, 5124, 5436, 5838, 6342, 7686, 7784, 8456, 8479, 8757, 9211, 9513, 10008, 10248, 10872, 11676, 12684, 15372, 16958, 17514, 18422, 19026, 20989, 23352, 25368, 25437, 27633, 30744, 33916, 35028, 36844, 38052, 41978, 50874, 55266, 59353, 62967, 64477, 67832, 70056, 73688, 76104, 76311, 82899, 83956, 101748, 110532, 118706, 125934, 128954, 146923, 152622, 165798, 167912, 178059, 188901, 193431, 203496, 221064, 237412, 251868, 257908, 293846, 305244, 331596, 356118, 377802, 386862, 440769, 474824, 503736, 515816, 534177, 580293, 587692, 610488, 663192, 712236, 755604, 773724, 881538, 1068354, 1160586, 1175384, 1280329, 1322307, 1424472, 1511208, 1547448, 1763076, 2136708, 2321172, 2560658, 2644614, 3526152, 3840987, 4273416, 4642344, 5121316, 5289228, 7681974, 8962303, 10242632, 10578456, 11522961, 15363948, 17924606, 23045922, 26886909, 30727896, 35849212, 46091844, 53773818, 71698424, 80660727, 92183688, 107547636, 161321454, 215095272, 322642908, 645285816]

約数ペア:

[(1, 645285816), (2, 322642908), (3, 215095272), (4, 161321454), (6, 107547636), (7, 92183688), (8, 80660727), (9, 71698424), (12, 53773818), (14, 46091844), (18, 35849212), (21, 30727896), (24, 26886909), (28, 23045922), (36, 17924606), (42, 15363948), (56, 11522961), (61, 10578456), (63, 10242632), (72, 8962303), (84, 7681974), (122, 5289228), (126, 5121316), (139, 4642344), (151, 4273416), (168, 3840987), (183, 3526152), (244, 2644614), (252, 2560658), (278, 2321172), (302, 2136708), (366, 1763076), (417, 1547448), (427, 1511208), (453, 1424472), (488, 1322307), (504, 1280329), (549, 1175384), (556, 1160586), (604, 1068354), (732, 881538), (834, 773724), (854, 755604), (906, 712236), (973, 663192), (1057, 610488), (1098, 587692), (1112, 580293), (1208, 534177), (1251, 515816), (1281, 503736), (1359, 474824), (1464, 440769), (1668, 386862), (1708, 377802), (1812, 356118), (1946, 331596), (2114, 305244), (2196, 293846), (2502, 257908), (2562, 251868), (2718, 237412), (2919, 221064), (3171, 203496), (3336, 193431), (3416, 188901), (3624, 178059), (3843, 167912), (3892, 165798), (4228, 152622), (4392, 146923), (5004, 128954), (5124, 125934), (5436, 118706), (5838, 110532), (6342, 101748), (7686, 83956), (7784, 82899), (8456, 76311), (8479, 76104), (8757, 73688), (9211, 70056), (9513, 67832), (10008, 64477), (10248, 62967), (10872, 59353), (11676, 55266), (12684, 50874), (15372, 41978), (16958, 38052), (17514, 36844), (18422, 35028), (19026, 33916), (20989, 30744), (23352, 27633), (25368, 25437)]