317488608

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 954809856

約数和(自身を除く): 637321248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 186, 248, 258, 279, 288, 344, 372, 387, 496, 516, 558, 688, 744, 774, 827, 992, 1032, 1116, 1333, 1376, 1488, 1548, 1654, 2064, 2232, 2481, 2666, 2976, 3096, 3308, 3999, 4128, 4464, 4962, 5332, 6192, 6616, 7443, 7998, 8928, 9924, 10664, 11997, 12384, 13232, 14886, 15996, 19848, 21328, 23994, 25637, 26464, 29772, 31992, 35561, 39696, 42656, 47988, 51274, 59544, 63984, 71122, 76911, 79392, 95976, 102548, 106683, 119088, 127968, 142244, 153822, 191952, 205096, 213366, 230733, 238176, 284488, 307644, 320049, 383904, 410192, 426732, 461466, 568976, 615288, 640098, 820384, 853464, 922932, 1102391, 1137952, 1230576, 1280196, 1706928, 1845864, 2204782, 2461152, 2560392, 3307173, 3413856, 3691728, 4409564, 5120784, 6614346, 7383456, 8819128, 9921519, 10241568, 13228692, 17638256, 19843038, 26457384, 35276512, 39686076, 52914768, 79372152, 105829536, 158744304, 317488608]

約数ペア:

[(1, 317488608), (2, 158744304), (3, 105829536), (4, 79372152), (6, 52914768), (8, 39686076), (9, 35276512), (12, 26457384), (16, 19843038), (18, 17638256), (24, 13228692), (31, 10241568), (32, 9921519), (36, 8819128), (43, 7383456), (48, 6614346), (62, 5120784), (72, 4409564), (86, 3691728), (93, 3413856), (96, 3307173), (124, 2560392), (129, 2461152), (144, 2204782), (172, 1845864), (186, 1706928), (248, 1280196), (258, 1230576), (279, 1137952), (288, 1102391), (344, 922932), (372, 853464), (387, 820384), (496, 640098), (516, 615288), (558, 568976), (688, 461466), (744, 426732), (774, 410192), (827, 383904), (992, 320049), (1032, 307644), (1116, 284488), (1333, 238176), (1376, 230733), (1488, 213366), (1548, 205096), (1654, 191952), (2064, 153822), (2232, 142244), (2481, 127968), (2666, 119088), (2976, 106683), (3096, 102548), (3308, 95976), (3999, 79392), (4128, 76911), (4464, 71122), (4962, 63984), (5332, 59544), (6192, 51274), (6616, 47988), (7443, 42656), (7998, 39696), (8928, 35561), (9924, 31992), (10664, 29772), (11997, 26464), (12384, 25637), (13232, 23994), (14886, 21328), (15996, 19848)]