217768367024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{33809}}^1$

素因数の和:34182

約数の個数: 80

約数和(自身を含む): 459575272800

約数和(自身を除く): 241806905776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 179, 208, 346, 358, 692, 716, 1384, 1432, 2249, 2327, 2768, 2864, 4498, 4654, 8996, 9308, 17992, 18616, 30967, 33809, 35984, 37232, 61934, 67618, 123868, 135236, 247736, 270472, 402571, 439517, 495472, 540944, 805142, 879034, 1610284, 1758068, 3220568, 3516136, 5848957, 6051811, 6441136, 7032272, 11697914, 12103622, 23395828, 24207244, 46791656, 48414488, 76036441, 78673543, 93583312, 96828976, 152072882, 157347086, 304145764, 314694172, 608291528, 629388344, 1046963303, 1216583056, 1258776688, 2093926606, 4187853212, 8375706424, 13610522939, 16751412848, 27221045878, 54442091756, 108884183512, 217768367024]

約数ペア:

[(1, 217768367024), (2, 108884183512), (4, 54442091756), (8, 27221045878), (13, 16751412848), (16, 13610522939), (26, 8375706424), (52, 4187853212), (104, 2093926606), (173, 1258776688), (179, 1216583056), (208, 1046963303), (346, 629388344), (358, 608291528), (692, 314694172), (716, 304145764), (1384, 157347086), (1432, 152072882), (2249, 96828976), (2327, 93583312), (2768, 78673543), (2864, 76036441), (4498, 48414488), (4654, 46791656), (8996, 24207244), (9308, 23395828), (17992, 12103622), (18616, 11697914), (30967, 7032272), (33809, 6441136), (35984, 6051811), (37232, 5848957), (61934, 3516136), (67618, 3220568), (123868, 1758068), (135236, 1610284), (247736, 879034), (270472, 805142), (402571, 540944), (439517, 495472)]