390381888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 1144572768

約数和(自身を除く): 754190880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 156, 159, 169, 192, 208, 212, 227, 312, 318, 338, 416, 424, 454, 507, 624, 636, 676, 681, 689, 832, 848, 908, 1014, 1248, 1272, 1352, 1362, 1378, 1696, 1816, 2028, 2067, 2496, 2544, 2704, 2724, 2756, 2951, 3392, 3632, 4056, 4134, 5088, 5408, 5448, 5512, 5902, 7264, 8112, 8268, 8853, 8957, 10176, 10816, 10896, 11024, 11804, 12031, 14528, 16224, 16536, 17706, 17914, 21792, 22048, 23608, 24062, 26871, 32448, 33072, 35412, 35828, 36093, 38363, 43584, 44096, 47216, 48124, 53742, 66144, 70824, 71656, 72186, 76726, 94432, 96248, 107484, 115089, 132288, 141648, 143312, 144372, 153452, 156403, 188864, 192496, 214968, 230178, 283296, 286624, 288744, 306904, 312806, 384992, 429936, 460356, 469209, 566592, 573248, 577488, 613808, 625612, 769984, 859872, 920712, 938418, 1154976, 1227616, 1251224, 1719744, 1841424, 1876836, 2033239, 2309952, 2455232, 2502448, 3682848, 3753672, 4066478, 5004896, 6099717, 7365696, 7507344, 8132956, 10009792, 12199434, 15014688, 16265912, 24398868, 30029376, 32531824, 48797736, 65063648, 97595472, 130127296, 195190944, 390381888]

約数ペア:

[(1, 390381888), (2, 195190944), (3, 130127296), (4, 97595472), (6, 65063648), (8, 48797736), (12, 32531824), (13, 30029376), (16, 24398868), (24, 16265912), (26, 15014688), (32, 12199434), (39, 10009792), (48, 8132956), (52, 7507344), (53, 7365696), (64, 6099717), (78, 5004896), (96, 4066478), (104, 3753672), (106, 3682848), (156, 2502448), (159, 2455232), (169, 2309952), (192, 2033239), (208, 1876836), (212, 1841424), (227, 1719744), (312, 1251224), (318, 1227616), (338, 1154976), (416, 938418), (424, 920712), (454, 859872), (507, 769984), (624, 625612), (636, 613808), (676, 577488), (681, 573248), (689, 566592), (832, 469209), (848, 460356), (908, 429936), (1014, 384992), (1248, 312806), (1272, 306904), (1352, 288744), (1362, 286624), (1378, 283296), (1696, 230178), (1816, 214968), (2028, 192496), (2067, 188864), (2496, 156403), (2544, 153452), (2704, 144372), (2724, 143312), (2756, 141648), (2951, 132288), (3392, 115089), (3632, 107484), (4056, 96248), (4134, 94432), (5088, 76726), (5408, 72186), (5448, 71656), (5512, 70824), (5902, 66144), (7264, 53742), (8112, 48124), (8268, 47216), (8853, 44096), (8957, 43584), (10176, 38363), (10816, 36093), (10896, 35828), (11024, 35412), (11804, 33072), (12031, 32448), (14528, 26871), (16224, 24062), (16536, 23608), (17706, 22048), (17914, 21792)]