289631738872

素因数分解:

$2^3\times 7^1\times {\mathrm{11909}}^1\times {\mathrm{434293}}^1$

素因数の和:446215

約数の個数: 32

約数和(自身を含む): 620692984800

約数和(自身を除く): 331061245928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11909, 23818, 47636, 83363, 95272, 166726, 333452, 434293, 666904, 868586, 1737172, 3040051, 3474344, 6080102, 12160204, 24320408, 5171995337, 10343990674, 20687981348, 36203967359, 41375962696, 72407934718, 144815869436, 289631738872]

約数ペア:

[(1, 289631738872), (2, 144815869436), (4, 72407934718), (7, 41375962696), (8, 36203967359), (14, 20687981348), (28, 10343990674), (56, 5171995337), (11909, 24320408), (23818, 12160204), (47636, 6080102), (83363, 3474344), (95272, 3040051), (166726, 1737172), (333452, 868586), (434293, 666904)]