4990752

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 16144128

約数和(自身を除く): 11153376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 43, 48, 52, 62, 72, 78, 86, 93, 96, 104, 117, 124, 129, 144, 156, 172, 186, 208, 234, 248, 258, 279, 288, 312, 344, 372, 387, 403, 416, 468, 496, 516, 558, 559, 624, 688, 744, 774, 806, 936, 992, 1032, 1116, 1118, 1209, 1248, 1333, 1376, 1488, 1548, 1612, 1677, 1872, 2064, 2232, 2236, 2418, 2666, 2976, 3096, 3224, 3354, 3627, 3744, 3999, 4128, 4464, 4472, 4836, 5031, 5332, 6192, 6448, 6708, 7254, 7998, 8928, 8944, 9672, 10062, 10664, 11997, 12384, 12896, 13416, 14508, 15996, 17329, 17888, 19344, 20124, 21328, 23994, 26832, 29016, 31992, 34658, 38688, 40248, 42656, 47988, 51987, 53664, 58032, 63984, 69316, 80496, 95976, 103974, 116064, 127968, 138632, 155961, 160992, 191952, 207948, 277264, 311922, 383904, 415896, 554528, 623844, 831792, 1247688, 1663584, 2495376, 4990752]

約数ペア:

[(1, 4990752), (2, 2495376), (3, 1663584), (4, 1247688), (6, 831792), (8, 623844), (9, 554528), (12, 415896), (13, 383904), (16, 311922), (18, 277264), (24, 207948), (26, 191952), (31, 160992), (32, 155961), (36, 138632), (39, 127968), (43, 116064), (48, 103974), (52, 95976), (62, 80496), (72, 69316), (78, 63984), (86, 58032), (93, 53664), (96, 51987), (104, 47988), (117, 42656), (124, 40248), (129, 38688), (144, 34658), (156, 31992), (172, 29016), (186, 26832), (208, 23994), (234, 21328), (248, 20124), (258, 19344), (279, 17888), (288, 17329), (312, 15996), (344, 14508), (372, 13416), (387, 12896), (403, 12384), (416, 11997), (468, 10664), (496, 10062), (516, 9672), (558, 8944), (559, 8928), (624, 7998), (688, 7254), (744, 6708), (774, 6448), (806, 6192), (936, 5332), (992, 5031), (1032, 4836), (1116, 4472), (1118, 4464), (1209, 4128), (1248, 3999), (1333, 3744), (1376, 3627), (1488, 3354), (1548, 3224), (1612, 3096), (1677, 2976), (1872, 2666), (2064, 2418), (2232, 2236)]