324778520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67103}}^1$

素因数の和:67136

約数の個数: 48

約数和(自身を含む): 803234880

約数和(自身を除く): 478456360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 67103, 134206, 268412, 335515, 536824, 671030, 738133, 1342060, 1476266, 2684120, 2952532, 3690665, 5905064, 7381330, 8119463, 14762660, 16238926, 29525320, 32477852, 40597315, 64955704, 81194630, 162389260, 324778520]

約数ペア:

[(1, 324778520), (2, 162389260), (4, 81194630), (5, 64955704), (8, 40597315), (10, 32477852), (11, 29525320), (20, 16238926), (22, 14762660), (40, 8119463), (44, 7381330), (55, 5905064), (88, 3690665), (110, 2952532), (121, 2684120), (220, 1476266), (242, 1342060), (440, 738133), (484, 671030), (605, 536824), (968, 335515), (1210, 268412), (2420, 134206), (4840, 67103)]