538297968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45403}}^1$

素因数の和:45446

約数の個数: 80

約数和(自身を含む): 1576426880

約数和(自身を除く): 1038128912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 45403, 90806, 136209, 181612, 272418, 363224, 544836, 590239, 726448, 862657, 1089672, 1180478, 1725314, 1770717, 2179344, 2360956, 2587971, 3450628, 3541434, 4721912, 5175942, 6901256, 7082868, 9443824, 10351884, 11214541, 13802512, 14165736, 20703768, 22429082, 28331472, 33643623, 41407536, 44858164, 67287246, 89716328, 134574492, 179432656, 269148984, 538297968]

約数ペア:

[(1, 538297968), (2, 269148984), (3, 179432656), (4, 134574492), (6, 89716328), (8, 67287246), (12, 44858164), (13, 41407536), (16, 33643623), (19, 28331472), (24, 22429082), (26, 20703768), (38, 14165736), (39, 13802512), (48, 11214541), (52, 10351884), (57, 9443824), (76, 7082868), (78, 6901256), (104, 5175942), (114, 4721912), (152, 3541434), (156, 3450628), (208, 2587971), (228, 2360956), (247, 2179344), (304, 1770717), (312, 1725314), (456, 1180478), (494, 1089672), (624, 862657), (741, 726448), (912, 590239), (988, 544836), (1482, 363224), (1976, 272418), (2964, 181612), (3952, 136209), (5928, 90806), (11856, 45403)]