251041488

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{50777}}^1$

素因数の和:50891

約数の個数: 40

約数和(自身を含む): 654833088

約数和(自身を除く): 403791600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 50777, 101554, 152331, 203108, 304662, 406216, 609324, 812432, 1218648, 2437296, 5230031, 10460062, 15690093, 20920124, 31380186, 41840248, 62760372, 83680496, 125520744, 251041488]

約数ペア:

[(1, 251041488), (2, 125520744), (3, 83680496), (4, 62760372), (6, 41840248), (8, 31380186), (12, 20920124), (16, 15690093), (24, 10460062), (48, 5230031), (103, 2437296), (206, 1218648), (309, 812432), (412, 609324), (618, 406216), (824, 304662), (1236, 203108), (1648, 152331), (2472, 101554), (4944, 50777)]