540939553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 743178240

約数和(自身を除く): 202238687

約数列:

[1, 7, 11, 23, 31, 59, 77, 161, 167, 217, 253, 341, 413, 649, 713, 1169, 1357, 1771, 1829, 1837, 2387, 3841, 4543, 4991, 5177, 7843, 9499, 9853, 12803, 12859, 14927, 20119, 26887, 36239, 42067, 42251, 54901, 56947, 68971, 104489, 108383, 119071, 140833, 226619, 294469, 295757, 305443, 398629, 462737, 758681, 833497, 1309781, 1586333, 2138101, 2492809, 3239159, 3359873, 7025189, 9168467, 17449663, 23519111, 49176323, 77277079, 540939553]

約数ペア:

[(1, 540939553), (7, 77277079), (11, 49176323), (23, 23519111), (31, 17449663), (59, 9168467), (77, 7025189), (161, 3359873), (167, 3239159), (217, 2492809), (253, 2138101), (341, 1586333), (413, 1309781), (649, 833497), (713, 758681), (1169, 462737), (1357, 398629), (1771, 305443), (1829, 295757), (1837, 294469), (2387, 226619), (3841, 140833), (4543, 119071), (4991, 108383), (5177, 104489), (7843, 68971), (9499, 56947), (9853, 54901), (12803, 42251), (12859, 42067), (14927, 36239), (20119, 26887)]