1275442986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 2774445696

約数和(自身を除く): 1499002710

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 131, 159, 262, 318, 393, 786, 901, 1801, 1802, 2227, 2703, 3602, 4454, 5403, 5406, 6681, 6943, 10806, 13362, 13886, 20829, 30617, 41658, 61234, 91851, 95453, 118031, 183702, 190906, 235931, 236062, 286359, 354093, 471862, 572718, 707793, 708186, 1415586, 1622701, 3245402, 4010827, 4868103, 8021654, 9736206, 12032481, 12504343, 24064962, 25008686, 37513029, 75026058, 212573831, 425147662, 637721493, 1275442986]

約数ペア:

[(1, 1275442986), (2, 637721493), (3, 425147662), (6, 212573831), (17, 75026058), (34, 37513029), (51, 25008686), (53, 24064962), (102, 12504343), (106, 12032481), (131, 9736206), (159, 8021654), (262, 4868103), (318, 4010827), (393, 3245402), (786, 1622701), (901, 1415586), (1801, 708186), (1802, 707793), (2227, 572718), (2703, 471862), (3602, 354093), (4454, 286359), (5403, 236062), (5406, 235931), (6681, 190906), (6943, 183702), (10806, 118031), (13362, 95453), (13886, 91851), (20829, 61234), (30617, 41658)]