251376768

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7090

約数の個数: 96

約数和(自身を含む): 746803200

約数和(自身を除く): 495426432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 7039, 8928, 11904, 14078, 17856, 21117, 28156, 35712, 42234, 56312, 63351, 84468, 112624, 126702, 168936, 218209, 225248, 253404, 337872, 436418, 450496, 506808, 654627, 675744, 872836, 900992, 1013616, 1309254, 1351488, 1745672, 1963881, 2027232, 2618508, 2702976, 3491344, 3927762, 4054464, 5237016, 6982688, 7855524, 8108928, 10474032, 13965376, 15711048, 20948064, 27930752, 31422096, 41896128, 62844192, 83792256, 125688384, 251376768]

約数ペア:

[(1, 251376768), (2, 125688384), (3, 83792256), (4, 62844192), (6, 41896128), (8, 31422096), (9, 27930752), (12, 20948064), (16, 15711048), (18, 13965376), (24, 10474032), (31, 8108928), (32, 7855524), (36, 6982688), (48, 5237016), (62, 4054464), (64, 3927762), (72, 3491344), (93, 2702976), (96, 2618508), (124, 2027232), (128, 1963881), (144, 1745672), (186, 1351488), (192, 1309254), (248, 1013616), (279, 900992), (288, 872836), (372, 675744), (384, 654627), (496, 506808), (558, 450496), (576, 436418), (744, 337872), (992, 253404), (1116, 225248), (1152, 218209), (1488, 168936), (1984, 126702), (2232, 112624), (2976, 84468), (3968, 63351), (4464, 56312), (5952, 42234), (7039, 35712), (8928, 28156), (11904, 21117), (14078, 17856)]