217081592

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9676

約数の個数: 64

約数和(自身を含む): 517171200

約数和(自身を除く): 300089608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 9619, 11284, 19238, 22568, 38476, 67333, 76952, 125047, 134666, 250094, 269332, 298189, 500188, 538664, 596378, 875329, 1000376, 1192756, 1750658, 2087323, 2385512, 3501316, 3876457, 4174646, 7002632, 7752914, 8349292, 15505828, 16698584, 27135199, 31011656, 54270398, 108540796, 217081592]

約数ペア:

[(1, 217081592), (2, 108540796), (4, 54270398), (7, 31011656), (8, 27135199), (13, 16698584), (14, 15505828), (26, 8349292), (28, 7752914), (31, 7002632), (52, 4174646), (56, 3876457), (62, 3501316), (91, 2385512), (104, 2087323), (124, 1750658), (182, 1192756), (217, 1000376), (248, 875329), (364, 596378), (403, 538664), (434, 500188), (728, 298189), (806, 269332), (868, 250094), (1612, 134666), (1736, 125047), (2821, 76952), (3224, 67333), (5642, 38476), (9619, 22568), (11284, 19238)]