421567292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 798753312

約数和(自身を除く): 377186020

約数列:

[1, 2, 4, 17, 34, 68, 83, 113, 166, 226, 332, 452, 661, 1322, 1411, 1921, 2644, 2822, 3842, 5644, 7684, 9379, 11237, 18758, 22474, 37516, 44948, 54863, 74693, 109726, 149386, 159443, 219452, 298772, 318886, 637772, 932671, 1269781, 1865342, 2539562, 3730684, 5079124, 6199519, 12399038, 24798076, 105391823, 210783646, 421567292]

約数ペア:

[(1, 421567292), (2, 210783646), (4, 105391823), (17, 24798076), (34, 12399038), (68, 6199519), (83, 5079124), (113, 3730684), (166, 2539562), (226, 1865342), (332, 1269781), (452, 932671), (661, 637772), (1322, 318886), (1411, 298772), (1921, 219452), (2644, 159443), (2822, 149386), (3842, 109726), (5644, 74693), (7684, 54863), (9379, 44948), (11237, 37516), (18758, 22474)]