244337536

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 507225600

約数和(自身を除く): 262888064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 278, 443, 496, 556, 886, 992, 1112, 1772, 1984, 2224, 3544, 3968, 4309, 4448, 7088, 8618, 8896, 13733, 14176, 17236, 17792, 27466, 28352, 34472, 54932, 56704, 61577, 68944, 109864, 123154, 137888, 219728, 246308, 275776, 439456, 492616, 551552, 878912, 985232, 1757824, 1908887, 1970464, 3817774, 3940928, 7635548, 7881856, 15271096, 30542192, 61084384, 122168768, 244337536]

約数ペア:

[(1, 244337536), (2, 122168768), (4, 61084384), (8, 30542192), (16, 15271096), (31, 7881856), (32, 7635548), (62, 3940928), (64, 3817774), (124, 1970464), (128, 1908887), (139, 1757824), (248, 985232), (278, 878912), (443, 551552), (496, 492616), (556, 439456), (886, 275776), (992, 246308), (1112, 219728), (1772, 137888), (1984, 123154), (2224, 109864), (3544, 68944), (3968, 61577), (4309, 56704), (4448, 54932), (7088, 34472), (8618, 28352), (8896, 27466), (13733, 17792), (14176, 17236)]