315249168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 928829440

約数和(自身を除く): 613580272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 344, 372, 379, 403, 496, 516, 559, 624, 688, 744, 758, 806, 1032, 1118, 1137, 1209, 1333, 1488, 1516, 1612, 1677, 2064, 2236, 2274, 2418, 2666, 3032, 3224, 3354, 3999, 4472, 4548, 4836, 4927, 5332, 6064, 6448, 6708, 7998, 8944, 9096, 9672, 9854, 10664, 11749, 13416, 14781, 15996, 16297, 17329, 18192, 19344, 19708, 21328, 23498, 26832, 29562, 31992, 32594, 34658, 35247, 39416, 46996, 48891, 51987, 59124, 63984, 65188, 69316, 70494, 78832, 93992, 97782, 103974, 118248, 130376, 138632, 140988, 152737, 187984, 195564, 207948, 211861, 236496, 260752, 277264, 281976, 305474, 391128, 415896, 423722, 458211, 505207, 563952, 610948, 635583, 782256, 831792, 847444, 916422, 1010414, 1221896, 1271166, 1515621, 1694888, 1832844, 2020828, 2443792, 2542332, 3031242, 3389776, 3665688, 4041656, 5084664, 6062484, 6567691, 7331376, 8083312, 10169328, 12124968, 13135382, 19703073, 24249936, 26270764, 39406146, 52541528, 78812292, 105083056, 157624584, 315249168]

約数ペア:

[(1, 315249168), (2, 157624584), (3, 105083056), (4, 78812292), (6, 52541528), (8, 39406146), (12, 26270764), (13, 24249936), (16, 19703073), (24, 13135382), (26, 12124968), (31, 10169328), (39, 8083312), (43, 7331376), (48, 6567691), (52, 6062484), (62, 5084664), (78, 4041656), (86, 3665688), (93, 3389776), (104, 3031242), (124, 2542332), (129, 2443792), (156, 2020828), (172, 1832844), (186, 1694888), (208, 1515621), (248, 1271166), (258, 1221896), (312, 1010414), (344, 916422), (372, 847444), (379, 831792), (403, 782256), (496, 635583), (516, 610948), (559, 563952), (624, 505207), (688, 458211), (744, 423722), (758, 415896), (806, 391128), (1032, 305474), (1118, 281976), (1137, 277264), (1209, 260752), (1333, 236496), (1488, 211861), (1516, 207948), (1612, 195564), (1677, 187984), (2064, 152737), (2236, 140988), (2274, 138632), (2418, 130376), (2666, 118248), (3032, 103974), (3224, 97782), (3354, 93992), (3999, 78832), (4472, 70494), (4548, 69316), (4836, 65188), (4927, 63984), (5332, 59124), (6064, 51987), (6448, 48891), (6708, 46996), (7998, 39416), (8944, 35247), (9096, 34658), (9672, 32594), (9854, 31992), (10664, 29562), (11749, 26832), (13416, 23498), (14781, 21328), (15996, 19708), (16297, 19344), (17329, 18192)]