281059212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{63131}}^1$

素因数の和:63198

約数の個数: 48

約数和(自身を含む): 763644672

約数和(自身を除く): 482585460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 63131, 126262, 189393, 252524, 378786, 441917, 757572, 883834, 1325751, 1767668, 2651502, 3345943, 5303004, 6691886, 10037829, 13383772, 20075658, 23421601, 40151316, 46843202, 70264803, 93686404, 140529606, 281059212]

約数ペア:

[(1, 281059212), (2, 140529606), (3, 93686404), (4, 70264803), (6, 46843202), (7, 40151316), (12, 23421601), (14, 20075658), (21, 13383772), (28, 10037829), (42, 6691886), (53, 5303004), (84, 3345943), (106, 2651502), (159, 1767668), (212, 1325751), (318, 883834), (371, 757572), (636, 441917), (742, 378786), (1113, 252524), (1484, 189393), (2226, 126262), (4452, 63131)]