645127308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2377}}^1$

素因数の和:2756

約数の個数: 96

約数和(自身を含む): 1917619200

約数和(自身を除く): 1272491892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 359, 378, 718, 756, 1077, 1436, 2154, 2377, 2513, 3231, 4308, 4754, 5026, 6462, 7131, 7539, 9508, 9693, 10052, 12924, 14262, 15078, 16639, 19386, 21393, 22617, 28524, 30156, 33278, 38772, 42786, 45234, 49917, 64179, 66556, 67851, 85572, 90468, 99834, 128358, 135702, 149751, 199668, 256716, 271404, 299502, 449253, 599004, 853343, 898506, 1706686, 1797012, 2560029, 3413372, 5120058, 5973401, 7680087, 10240116, 11946802, 15360174, 17920203, 23040261, 23893604, 30720348, 35840406, 46080522, 53760609, 71680812, 92161044, 107521218, 161281827, 215042436, 322563654, 645127308]

約数ペア:

[(1, 645127308), (2, 322563654), (3, 215042436), (4, 161281827), (6, 107521218), (7, 92161044), (9, 71680812), (12, 53760609), (14, 46080522), (18, 35840406), (21, 30720348), (27, 23893604), (28, 23040261), (36, 17920203), (42, 15360174), (54, 11946802), (63, 10240116), (84, 7680087), (108, 5973401), (126, 5120058), (189, 3413372), (252, 2560029), (359, 1797012), (378, 1706686), (718, 898506), (756, 853343), (1077, 599004), (1436, 449253), (2154, 299502), (2377, 271404), (2513, 256716), (3231, 199668), (4308, 149751), (4754, 135702), (5026, 128358), (6462, 99834), (7131, 90468), (7539, 85572), (9508, 67851), (9693, 66556), (10052, 64179), (12924, 49917), (14262, 45234), (15078, 42786), (16639, 38772), (19386, 33278), (21393, 30156), (22617, 28524)]