290995704

素因数分解:

$2^3\times 3^2\times {\mathrm{569}}^1\times {\mathrm{7103}}^1$

素因数の和:7684

約数の個数: 48

約数和(自身を含む): 789609600

約数和(自身を除く): 498613896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 7103, 10242, 13656, 14206, 20484, 21309, 28412, 40968, 42618, 56824, 63927, 85236, 127854, 170472, 255708, 511416, 4041607, 8083214, 12124821, 16166428, 24249642, 32332856, 36374463, 48499284, 72748926, 96998568, 145497852, 290995704]

約数ペア:

[(1, 290995704), (2, 145497852), (3, 96998568), (4, 72748926), (6, 48499284), (8, 36374463), (9, 32332856), (12, 24249642), (18, 16166428), (24, 12124821), (36, 8083214), (72, 4041607), (569, 511416), (1138, 255708), (1707, 170472), (2276, 127854), (3414, 85236), (4552, 63927), (5121, 56824), (6828, 42618), (7103, 40968), (10242, 28412), (13656, 21309), (14206, 20484)]