1630169968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1$

素因数の和:3870

約数の個数: 80

約数和(自身を含む): 3756457984

約数和(自身を除く): 2126288016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 434, 496, 508, 868, 889, 1016, 1736, 1778, 2032, 3472, 3556, 3697, 3937, 7112, 7394, 7874, 14224, 14788, 15748, 25879, 27559, 29576, 31496, 51758, 55118, 59152, 62992, 103516, 110236, 114607, 207032, 220472, 229214, 414064, 440944, 458428, 469519, 802249, 916856, 939038, 1604498, 1833712, 1878076, 3208996, 3286633, 3756152, 6417992, 6573266, 7512304, 12835984, 13146532, 14555089, 26293064, 29110178, 52586128, 58220356, 101885623, 116440712, 203771246, 232881424, 407542492, 815084984, 1630169968]

約数ペア:

[(1, 1630169968), (2, 815084984), (4, 407542492), (7, 232881424), (8, 203771246), (14, 116440712), (16, 101885623), (28, 58220356), (31, 52586128), (56, 29110178), (62, 26293064), (112, 14555089), (124, 13146532), (127, 12835984), (217, 7512304), (248, 6573266), (254, 6417992), (434, 3756152), (496, 3286633), (508, 3208996), (868, 1878076), (889, 1833712), (1016, 1604498), (1736, 939038), (1778, 916856), (2032, 802249), (3472, 469519), (3556, 458428), (3697, 440944), (3937, 414064), (7112, 229214), (7394, 220472), (7874, 207032), (14224, 114607), (14788, 110236), (15748, 103516), (25879, 62992), (27559, 59152), (29576, 55118), (31496, 51758)]