286498980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38821}}^1$

素因数の和:38877

約数の個数: 72

約数和(自身を含む): 890266104

約数和(自身を除く): 603767124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 38821, 77642, 116463, 155284, 194105, 232926, 349389, 388210, 465852, 582315, 698778, 776420, 1164630, 1397556, 1591661, 1746945, 2329260, 3183322, 3493890, 4774983, 6366644, 6987780, 7958305, 9549966, 14324949, 15916610, 19099932, 23874915, 28649898, 31833220, 47749830, 57299796, 71624745, 95499660, 143249490, 286498980]

約数ペア:

[(1, 286498980), (2, 143249490), (3, 95499660), (4, 71624745), (5, 57299796), (6, 47749830), (9, 31833220), (10, 28649898), (12, 23874915), (15, 19099932), (18, 15916610), (20, 14324949), (30, 9549966), (36, 7958305), (41, 6987780), (45, 6366644), (60, 4774983), (82, 3493890), (90, 3183322), (123, 2329260), (164, 1746945), (180, 1591661), (205, 1397556), (246, 1164630), (369, 776420), (410, 698778), (492, 582315), (615, 465852), (738, 388210), (820, 349389), (1230, 232926), (1476, 194105), (1845, 155284), (2460, 116463), (3690, 77642), (7380, 38821)]