255599712

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3234

約数の個数: 120

約数和(自身を含む): 776204352

約数和(自身を除く): 520604640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3181, 3348, 4464, 5022, 6362, 6696, 8928, 9543, 10044, 12724, 13392, 19086, 20088, 25448, 26784, 28629, 38172, 40176, 50896, 57258, 76344, 80352, 85887, 98611, 101792, 114516, 152688, 171774, 197222, 229032, 257661, 295833, 305376, 343548, 394444, 458064, 515322, 591666, 687096, 788888, 887499, 916128, 1030644, 1183332, 1374192, 1577776, 1774998, 2061288, 2366664, 2662497, 2748384, 3155552, 3549996, 4122576, 4733328, 5324994, 7099992, 7987491, 8245152, 9466656, 10649988, 14199984, 15974982, 21299976, 28399968, 31949964, 42599952, 63899928, 85199904, 127799856, 255599712]

約数ペア:

[(1, 255599712), (2, 127799856), (3, 85199904), (4, 63899928), (6, 42599952), (8, 31949964), (9, 28399968), (12, 21299976), (16, 15974982), (18, 14199984), (24, 10649988), (27, 9466656), (31, 8245152), (32, 7987491), (36, 7099992), (48, 5324994), (54, 4733328), (62, 4122576), (72, 3549996), (81, 3155552), (93, 2748384), (96, 2662497), (108, 2366664), (124, 2061288), (144, 1774998), (162, 1577776), (186, 1374192), (216, 1183332), (248, 1030644), (279, 916128), (288, 887499), (324, 788888), (372, 687096), (432, 591666), (496, 515322), (558, 458064), (648, 394444), (744, 343548), (837, 305376), (864, 295833), (992, 257661), (1116, 229032), (1296, 197222), (1488, 171774), (1674, 152688), (2232, 114516), (2511, 101792), (2592, 98611), (2976, 85887), (3181, 80352), (3348, 76344), (4464, 57258), (5022, 50896), (6362, 40176), (6696, 38172), (8928, 28629), (9543, 26784), (10044, 25448), (12724, 20088), (13392, 19086)]