215566528

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1097

約数の個数: 56

約数和(自身を含む): 455371200

約数和(自身を除く): 239804672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 239, 272, 478, 544, 829, 956, 1088, 1658, 1912, 3316, 3824, 4063, 6632, 7648, 8126, 13264, 14093, 15296, 16252, 26528, 28186, 32504, 53056, 56372, 65008, 112744, 130016, 198131, 225488, 260032, 396262, 450976, 792524, 901952, 1585048, 3170096, 3368227, 6340192, 6736454, 12680384, 13472908, 26945816, 53891632, 107783264, 215566528]

約数ペア:

[(1, 215566528), (2, 107783264), (4, 53891632), (8, 26945816), (16, 13472908), (17, 12680384), (32, 6736454), (34, 6340192), (64, 3368227), (68, 3170096), (136, 1585048), (239, 901952), (272, 792524), (478, 450976), (544, 396262), (829, 260032), (956, 225488), (1088, 198131), (1658, 130016), (1912, 112744), (3316, 65008), (3824, 56372), (4063, 53056), (6632, 32504), (7648, 28186), (8126, 26528), (13264, 16252), (14093, 15296)]