817743990896

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1580707}}^1$

素因数の和:1580902

約数の個数: 80

約数和(自身を含む): 1881674803200

約数和(自身を除く): 1063930812304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 149, 217, 248, 298, 434, 496, 596, 868, 1043, 1192, 1736, 2086, 2384, 3472, 4172, 4619, 8344, 9238, 16688, 18476, 32333, 36952, 64666, 73904, 129332, 258664, 517328, 1580707, 3161414, 6322828, 11064949, 12645656, 22129898, 25291312, 44259796, 49001917, 88519592, 98003834, 177039184, 196007668, 235525343, 343013419, 392015336, 471050686, 686026838, 784030672, 942101372, 1372053676, 1648677401, 1884202744, 2744107352, 3297354802, 3768405488, 5488214704, 6594709604, 7301285633, 13189419208, 14602571266, 26378838416, 29205142532, 51108999431, 58410285064, 102217998862, 116820570128, 204435997724, 408871995448, 817743990896]

約数ペア:

[(1, 817743990896), (2, 408871995448), (4, 204435997724), (7, 116820570128), (8, 102217998862), (14, 58410285064), (16, 51108999431), (28, 29205142532), (31, 26378838416), (56, 14602571266), (62, 13189419208), (112, 7301285633), (124, 6594709604), (149, 5488214704), (217, 3768405488), (248, 3297354802), (298, 2744107352), (434, 1884202744), (496, 1648677401), (596, 1372053676), (868, 942101372), (1043, 784030672), (1192, 686026838), (1736, 471050686), (2086, 392015336), (2384, 343013419), (3472, 235525343), (4172, 196007668), (4619, 177039184), (8344, 98003834), (9238, 88519592), (16688, 49001917), (18476, 44259796), (32333, 25291312), (36952, 22129898), (64666, 12645656), (73904, 11064949), (129332, 6322828), (258664, 3161414), (517328, 1580707)]