401030928

素因数分解:

$2^4\times 3^2\times {\mathrm{2784937}}^1$

素因数の和:2784951

約数の個数: 30

約数和(自身を含む): 1122330014

約数和(自身を除く): 721299086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2784937, 5569874, 8354811, 11139748, 16709622, 22279496, 25064433, 33419244, 44558992, 50128866, 66838488, 100257732, 133676976, 200515464, 401030928]

約数ペア:

[(1, 401030928), (2, 200515464), (3, 133676976), (4, 100257732), (6, 66838488), (8, 50128866), (9, 44558992), (12, 33419244), (16, 25064433), (18, 22279496), (24, 16709622), (36, 11139748), (48, 8354811), (72, 5569874), (144, 2784937)]