251002144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1237}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 525055608

約数和(自身を除く): 274053464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 373, 544, 746, 1237, 1492, 2474, 2984, 4948, 5968, 6341, 9896, 11936, 12682, 19792, 21029, 25364, 39584, 42058, 50728, 84116, 101456, 168232, 202912, 336464, 461401, 672928, 922802, 1845604, 3691208, 7382416, 7843817, 14764832, 15687634, 31375268, 62750536, 125501072, 251002144]

約数ペア:

[(1, 251002144), (2, 125501072), (4, 62750536), (8, 31375268), (16, 15687634), (17, 14764832), (32, 7843817), (34, 7382416), (68, 3691208), (136, 1845604), (272, 922802), (373, 672928), (544, 461401), (746, 336464), (1237, 202912), (1492, 168232), (2474, 101456), (2984, 84116), (4948, 50728), (5968, 42058), (6341, 39584), (9896, 25364), (11936, 21029), (12682, 19792)]