1568018648

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 3405093120

約数和(自身を除く): 1837074472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 211, 262, 422, 524, 844, 917, 1013, 1048, 1477, 1688, 1834, 2026, 2954, 3668, 4052, 5908, 7091, 7336, 8104, 11816, 14182, 27641, 28364, 55282, 56728, 110564, 132703, 193487, 213743, 221128, 265406, 386974, 427486, 530812, 773948, 854972, 928921, 1061624, 1496201, 1547896, 1709944, 1857842, 2992402, 3715684, 5984804, 7431368, 11969608, 28000333, 56000666, 112001332, 196002331, 224002664, 392004662, 784009324, 1568018648]

約数ペア:

[(1, 1568018648), (2, 784009324), (4, 392004662), (7, 224002664), (8, 196002331), (14, 112001332), (28, 56000666), (56, 28000333), (131, 11969608), (211, 7431368), (262, 5984804), (422, 3715684), (524, 2992402), (844, 1857842), (917, 1709944), (1013, 1547896), (1048, 1496201), (1477, 1061624), (1688, 928921), (1834, 854972), (2026, 773948), (2954, 530812), (3668, 427486), (4052, 386974), (5908, 265406), (7091, 221128), (7336, 213743), (8104, 193487), (11816, 132703), (14182, 110564), (27641, 56728), (28364, 55282)]