258225536

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 540518400

約数和(自身を除く): 282292864

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 472, 496, 944, 992, 1103, 1829, 1888, 1984, 2206, 3658, 3776, 3968, 4412, 7316, 7552, 8824, 14632, 17648, 29264, 34193, 35296, 58528, 65077, 68386, 70592, 117056, 130154, 136772, 141184, 234112, 260308, 273544, 520616, 547088, 1041232, 1094176, 2017387, 2082464, 2188352, 4034774, 4164928, 4376704, 8069548, 8329856, 16139096, 32278192, 64556384, 129112768, 258225536]

約数ペア:

[(1, 258225536), (2, 129112768), (4, 64556384), (8, 32278192), (16, 16139096), (31, 8329856), (32, 8069548), (59, 4376704), (62, 4164928), (64, 4034774), (118, 2188352), (124, 2082464), (128, 2017387), (236, 1094176), (248, 1041232), (472, 547088), (496, 520616), (944, 273544), (992, 260308), (1103, 234112), (1829, 141184), (1888, 136772), (1984, 130154), (2206, 117056), (3658, 70592), (3776, 68386), (3968, 65077), (4412, 58528), (7316, 35296), (7552, 34193), (8824, 29264), (14632, 17648)]