2281290008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 4458564000

約数和(自身を除く): 2177273992

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 269, 277, 344, 356, 538, 554, 712, 1076, 1108, 2152, 2216, 3827, 7654, 11567, 11911, 15308, 23134, 23822, 23941, 24653, 30616, 46268, 47644, 47882, 49306, 74513, 92536, 95288, 95764, 98612, 149026, 191528, 197224, 298052, 596104, 1029463, 1060079, 2058926, 2120158, 3204059, 4117852, 4240316, 6408118, 6631657, 8235704, 8480632, 12816236, 13263314, 25632472, 26526628, 53053256, 285161251, 570322502, 1140645004, 2281290008]

約数ペア:

[(1, 2281290008), (2, 1140645004), (4, 570322502), (8, 285161251), (43, 53053256), (86, 26526628), (89, 25632472), (172, 13263314), (178, 12816236), (269, 8480632), (277, 8235704), (344, 6631657), (356, 6408118), (538, 4240316), (554, 4117852), (712, 3204059), (1076, 2120158), (1108, 2058926), (2152, 1060079), (2216, 1029463), (3827, 596104), (7654, 298052), (11567, 197224), (11911, 191528), (15308, 149026), (23134, 98612), (23822, 95764), (23941, 95288), (24653, 92536), (30616, 74513), (46268, 49306), (47644, 47882)]