1257539712

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22901}}^1$

素因数の和:22942

約数の個数: 128

約数和(自身を含む): 3924486720

約数和(自身を除く): 2666947008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1408, 1664, 1716, 2112, 2288, 2496, 3432, 4224, 4576, 4992, 6864, 9152, 13728, 18304, 22901, 27456, 45802, 54912, 68703, 91604, 137406, 183208, 251911, 274812, 297713, 366416, 503822, 549624, 595426, 732832, 755733, 893139, 1007644, 1099248, 1190852, 1465664, 1511466, 1786278, 2015288, 2198496, 2381704, 2931328, 3022932, 3274843, 3572556, 4030576, 4396992, 4763408, 6045864, 6549686, 7145112, 8061152, 8793984, 9526816, 9824529, 12091728, 13099372, 14290224, 16122304, 19053632, 19649058, 24183456, 26198744, 28580448, 32244608, 38107264, 39298116, 48366912, 52397488, 57160896, 78596232, 96733824, 104794976, 114321792, 157192464, 209589952, 314384928, 419179904, 628769856, 1257539712]

約数ペア:

[(1, 1257539712), (2, 628769856), (3, 419179904), (4, 314384928), (6, 209589952), (8, 157192464), (11, 114321792), (12, 104794976), (13, 96733824), (16, 78596232), (22, 57160896), (24, 52397488), (26, 48366912), (32, 39298116), (33, 38107264), (39, 32244608), (44, 28580448), (48, 26198744), (52, 24183456), (64, 19649058), (66, 19053632), (78, 16122304), (88, 14290224), (96, 13099372), (104, 12091728), (128, 9824529), (132, 9526816), (143, 8793984), (156, 8061152), (176, 7145112), (192, 6549686), (208, 6045864), (264, 4763408), (286, 4396992), (312, 4030576), (352, 3572556), (384, 3274843), (416, 3022932), (429, 2931328), (528, 2381704), (572, 2198496), (624, 2015288), (704, 1786278), (832, 1511466), (858, 1465664), (1056, 1190852), (1144, 1099248), (1248, 1007644), (1408, 893139), (1664, 755733), (1716, 732832), (2112, 595426), (2288, 549624), (2496, 503822), (3432, 366416), (4224, 297713), (4576, 274812), (4992, 251911), (6864, 183208), (9152, 137406), (13728, 91604), (18304, 68703), (22901, 54912), (27456, 45802)]