1380493990816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{9689}}^1\times {\mathrm{234343}}^1$

素因数の和:244061

約数の個数: 48

約数和(自身を含む): 2861199633600

約数和(自身を除く): 1480705642784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 9689, 19378, 38756, 77512, 155024, 184091, 234343, 310048, 368182, 468686, 736364, 937372, 1472728, 1874744, 2945456, 3749488, 4452517, 5890912, 7498976, 8905034, 17810068, 35620136, 71240272, 142480544, 2270549327, 4541098654, 9082197308, 18164394616, 36328789232, 43140437213, 72657578464, 86280874426, 172561748852, 345123497704, 690246995408, 1380493990816]

約数ペア:

[(1, 1380493990816), (2, 690246995408), (4, 345123497704), (8, 172561748852), (16, 86280874426), (19, 72657578464), (32, 43140437213), (38, 36328789232), (76, 18164394616), (152, 9082197308), (304, 4541098654), (608, 2270549327), (9689, 142480544), (19378, 71240272), (38756, 35620136), (77512, 17810068), (155024, 8905034), (184091, 7498976), (234343, 5890912), (310048, 4452517), (368182, 3749488), (468686, 2945456), (736364, 1874744), (937372, 1472728)]