1248932568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 3527193600

約数和(自身を除く): 2278261032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 269, 276, 299, 312, 538, 552, 598, 647, 807, 897, 1076, 1196, 1294, 1614, 1794, 1941, 2152, 2392, 2588, 3228, 3497, 3588, 3882, 5176, 6187, 6456, 6994, 7176, 7764, 8411, 10491, 12374, 13988, 14881, 15528, 16822, 18561, 20982, 24748, 25233, 27976, 29762, 33644, 37122, 41964, 44643, 49496, 50466, 59524, 67288, 74244, 80431, 83928, 89286, 100932, 119048, 148488, 160862, 174043, 178572, 193453, 201864, 241293, 321724, 348086, 357144, 386906, 482586, 522129, 580359, 643448, 696172, 773812, 965172, 1044258, 1160718, 1392344, 1547624, 1930344, 2088516, 2262559, 2321436, 4002989, 4177032, 4525118, 4642872, 6787677, 8005978, 9050236, 12008967, 13575354, 16011956, 18100472, 24017934, 27150708, 32023912, 48035868, 52038857, 54301416, 96071736, 104077714, 156116571, 208155428, 312233142, 416310856, 624466284, 1248932568]

約数ペア:

[(1, 1248932568), (2, 624466284), (3, 416310856), (4, 312233142), (6, 208155428), (8, 156116571), (12, 104077714), (13, 96071736), (23, 54301416), (24, 52038857), (26, 48035868), (39, 32023912), (46, 27150708), (52, 24017934), (69, 18100472), (78, 16011956), (92, 13575354), (104, 12008967), (138, 9050236), (156, 8005978), (184, 6787677), (269, 4642872), (276, 4525118), (299, 4177032), (312, 4002989), (538, 2321436), (552, 2262559), (598, 2088516), (647, 1930344), (807, 1547624), (897, 1392344), (1076, 1160718), (1196, 1044258), (1294, 965172), (1614, 773812), (1794, 696172), (1941, 643448), (2152, 580359), (2392, 522129), (2588, 482586), (3228, 386906), (3497, 357144), (3588, 348086), (3882, 321724), (5176, 241293), (6187, 201864), (6456, 193453), (6994, 178572), (7176, 174043), (7764, 160862), (8411, 148488), (10491, 119048), (12374, 100932), (13988, 89286), (14881, 83928), (15528, 80431), (16822, 74244), (18561, 67288), (20982, 59524), (24748, 50466), (25233, 49496), (27976, 44643), (29762, 41964), (33644, 37122)]