1421991324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{8017}}^1$

素因数の和:8419

約数の個数: 72

約数和(自身を含む): 3881674160

約数和(自身を除く): 2459682836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 468, 758, 1137, 1516, 2274, 3411, 4548, 4927, 6822, 8017, 9854, 13644, 14781, 16034, 19708, 24051, 29562, 32068, 44343, 48102, 59124, 72153, 88686, 96204, 104221, 144306, 177372, 208442, 288612, 312663, 416884, 625326, 937989, 1250652, 1875978, 3038443, 3751956, 6076886, 9115329, 12153772, 18230658, 27345987, 36461316, 39499759, 54691974, 78999518, 109383948, 118499277, 157999036, 236998554, 355497831, 473997108, 710995662, 1421991324]

約数ペア:

[(1, 1421991324), (2, 710995662), (3, 473997108), (4, 355497831), (6, 236998554), (9, 157999036), (12, 118499277), (13, 109383948), (18, 78999518), (26, 54691974), (36, 39499759), (39, 36461316), (52, 27345987), (78, 18230658), (117, 12153772), (156, 9115329), (234, 6076886), (379, 3751956), (468, 3038443), (758, 1875978), (1137, 1250652), (1516, 937989), (2274, 625326), (3411, 416884), (4548, 312663), (4927, 288612), (6822, 208442), (8017, 177372), (9854, 144306), (13644, 104221), (14781, 96204), (16034, 88686), (19708, 72153), (24051, 59124), (29562, 48102), (32068, 44343)]