240727728

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{122321}}^1$

素因数の和:122373

約数の個数: 40

約数和(自身を含む): 637052976

約数和(自身を除く): 396325248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 122321, 244642, 366963, 489284, 733926, 978568, 1467852, 1957136, 2935704, 5015161, 5871408, 10030322, 15045483, 20060644, 30090966, 40121288, 60181932, 80242576, 120363864, 240727728]

約数ペア:

[(1, 240727728), (2, 120363864), (3, 80242576), (4, 60181932), (6, 40121288), (8, 30090966), (12, 20060644), (16, 15045483), (24, 10030322), (41, 5871408), (48, 5015161), (82, 2935704), (123, 1957136), (164, 1467852), (246, 978568), (328, 733926), (492, 489284), (656, 366963), (984, 244642), (1968, 122321)]