420636048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2029}}^1$

素因数の和:2664

約数の個数: 80

約数和(自身を含む): 1244503680

約数和(自身を除く): 823867632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 617, 1234, 1851, 2029, 2468, 3702, 4058, 4319, 4936, 6087, 7404, 8116, 8638, 9872, 12174, 12957, 14203, 14808, 16232, 17276, 24348, 25914, 28406, 29616, 32464, 34552, 42609, 48696, 51828, 56812, 69104, 85218, 97392, 103656, 113624, 170436, 207312, 227248, 340872, 681744, 1251893, 2503786, 3755679, 5007572, 7511358, 8763251, 10015144, 15022716, 17526502, 20030288, 26289753, 30045432, 35053004, 52579506, 60090864, 70106008, 105159012, 140212016, 210318024, 420636048]

約数ペア:

[(1, 420636048), (2, 210318024), (3, 140212016), (4, 105159012), (6, 70106008), (7, 60090864), (8, 52579506), (12, 35053004), (14, 30045432), (16, 26289753), (21, 20030288), (24, 17526502), (28, 15022716), (42, 10015144), (48, 8763251), (56, 7511358), (84, 5007572), (112, 3755679), (168, 2503786), (336, 1251893), (617, 681744), (1234, 340872), (1851, 227248), (2029, 207312), (2468, 170436), (3702, 113624), (4058, 103656), (4319, 97392), (4936, 85218), (6087, 69104), (7404, 56812), (8116, 51828), (8638, 48696), (9872, 42609), (12174, 34552), (12957, 32464), (14203, 29616), (14808, 28406), (16232, 25914), (17276, 24348)]