428376472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{136949}}^1$

素因数の和:136995

約数の個数: 32

約数和(自身を含む): 887436000

約数和(自身を除く): 459059528

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 136949, 273898, 547796, 1095592, 2328133, 3149827, 4656266, 6299654, 9312532, 12599308, 18625064, 25198616, 53547059, 107094118, 214188236, 428376472]

約数ペア:

[(1, 428376472), (2, 214188236), (4, 107094118), (8, 53547059), (17, 25198616), (23, 18625064), (34, 12599308), (46, 9312532), (68, 6299654), (92, 4656266), (136, 3149827), (184, 2328133), (391, 1095592), (782, 547796), (1564, 273898), (3128, 136949)]