499833672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 1386927360

約数和(自身を除く): 887093688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 167, 181, 212, 312, 318, 334, 362, 424, 501, 543, 636, 668, 689, 724, 1002, 1086, 1272, 1336, 1378, 1448, 2004, 2067, 2171, 2172, 2353, 2756, 4008, 4134, 4342, 4344, 4706, 5512, 6513, 7059, 8268, 8684, 8851, 9412, 9593, 13026, 14118, 16536, 17368, 17702, 18824, 19186, 26052, 26553, 28236, 28779, 30227, 35404, 38372, 52104, 53106, 56472, 57558, 60454, 70808, 76744, 90681, 106212, 115063, 115116, 120908, 124709, 181362, 212424, 230126, 230232, 241816, 249418, 345189, 362724, 374127, 392951, 460252, 498836, 690378, 725448, 748254, 785902, 920504, 997672, 1178853, 1380756, 1496508, 1571804, 1602031, 2357706, 2761512, 2993016, 3143608, 3204062, 4715412, 4806093, 6408124, 9430824, 9612186, 12816248, 19224372, 20826403, 38448744, 41652806, 62479209, 83305612, 124958418, 166611224, 249916836, 499833672]

約数ペア:

[(1, 499833672), (2, 249916836), (3, 166611224), (4, 124958418), (6, 83305612), (8, 62479209), (12, 41652806), (13, 38448744), (24, 20826403), (26, 19224372), (39, 12816248), (52, 9612186), (53, 9430824), (78, 6408124), (104, 4806093), (106, 4715412), (156, 3204062), (159, 3143608), (167, 2993016), (181, 2761512), (212, 2357706), (312, 1602031), (318, 1571804), (334, 1496508), (362, 1380756), (424, 1178853), (501, 997672), (543, 920504), (636, 785902), (668, 748254), (689, 725448), (724, 690378), (1002, 498836), (1086, 460252), (1272, 392951), (1336, 374127), (1378, 362724), (1448, 345189), (2004, 249418), (2067, 241816), (2171, 230232), (2172, 230126), (2353, 212424), (2756, 181362), (4008, 124709), (4134, 120908), (4342, 115116), (4344, 115063), (4706, 106212), (5512, 90681), (6513, 76744), (7059, 70808), (8268, 60454), (8684, 57558), (8851, 56472), (9412, 53106), (9593, 52104), (13026, 38372), (14118, 35404), (16536, 30227), (17368, 28779), (17702, 28236), (18824, 26553), (19186, 26052)]