471500016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2689}}^1$

素因数の和:2994

約数の個数: 80

約数和(自身を含む): 1316894880

約数和(自身を除く): 845394864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 281, 312, 562, 624, 843, 1124, 1686, 2248, 2689, 3372, 3653, 4496, 5378, 6744, 7306, 8067, 10756, 10959, 13488, 14612, 16134, 21512, 21918, 29224, 32268, 34957, 43024, 43836, 58448, 64536, 69914, 87672, 104871, 129072, 139828, 175344, 209742, 279656, 419484, 559312, 755609, 838968, 1511218, 1677936, 2266827, 3022436, 4533654, 6044872, 9067308, 9822917, 12089744, 18134616, 19645834, 29468751, 36269232, 39291668, 58937502, 78583336, 117875004, 157166672, 235750008, 471500016]

約数ペア:

[(1, 471500016), (2, 235750008), (3, 157166672), (4, 117875004), (6, 78583336), (8, 58937502), (12, 39291668), (13, 36269232), (16, 29468751), (24, 19645834), (26, 18134616), (39, 12089744), (48, 9822917), (52, 9067308), (78, 6044872), (104, 4533654), (156, 3022436), (208, 2266827), (281, 1677936), (312, 1511218), (562, 838968), (624, 755609), (843, 559312), (1124, 419484), (1686, 279656), (2248, 209742), (2689, 175344), (3372, 139828), (3653, 129072), (4496, 104871), (5378, 87672), (6744, 69914), (7306, 64536), (8067, 58448), (10756, 43836), (10959, 43024), (13488, 34957), (14612, 32268), (16134, 29224), (21512, 21918)]