1255148944892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1\times {\mathrm{78139}}^1$

素因数の和:82670

約数の個数: 48

約数和(自身を含む): 2370160608480

約数和(自身を除く): 1115011663588

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 4457, 8914, 17828, 75769, 78139, 151538, 156278, 236221, 303076, 312556, 472442, 944884, 1328363, 2656726, 4015757, 4141367, 5313452, 8031514, 8282734, 16063028, 16565468, 70403239, 140806478, 281612956, 348265523, 696531046, 1393062092, 5920513891, 11841027782, 18458072719, 23682055564, 36916145438, 73832290876, 313787236223, 627574472446, 1255148944892]

約数ペア:

[(1, 1255148944892), (2, 627574472446), (4, 313787236223), (17, 73832290876), (34, 36916145438), (53, 23682055564), (68, 18458072719), (106, 11841027782), (212, 5920513891), (901, 1393062092), (1802, 696531046), (3604, 348265523), (4457, 281612956), (8914, 140806478), (17828, 70403239), (75769, 16565468), (78139, 16063028), (151538, 8282734), (156278, 8031514), (236221, 5313452), (303076, 4141367), (312556, 4015757), (472442, 2656726), (944884, 1328363)]