394565987288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{551569}}^1$

素因数の和:552336

約数の個数: 48

約数和(自身を含む): 814282791000

約数和(自身を除く): 419716803712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 739, 968, 1478, 2956, 5912, 8129, 16258, 32516, 65032, 89419, 178838, 357676, 551569, 715352, 1103138, 2206276, 4412552, 6067259, 12134518, 24269036, 48538072, 66739849, 133479698, 266959396, 407609491, 533918792, 815218982, 1630437964, 3260875928, 4483704401, 8967408802, 17934817604, 35869635208, 49320748411, 98641496822, 197282993644, 394565987288]

約数ペア:

[(1, 394565987288), (2, 197282993644), (4, 98641496822), (8, 49320748411), (11, 35869635208), (22, 17934817604), (44, 8967408802), (88, 4483704401), (121, 3260875928), (242, 1630437964), (484, 815218982), (739, 533918792), (968, 407609491), (1478, 266959396), (2956, 133479698), (5912, 66739849), (8129, 48538072), (16258, 24269036), (32516, 12134518), (65032, 6067259), (89419, 4412552), (178838, 2206276), (357676, 1103138), (551569, 715352)]