459654433856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{3541}}^1\times {\mathrm{106751}}^1$

素因数の和:110323

約数の個数: 56

約数和(自身を含む): 960413583360

約数和(自身を除く): 500759149504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 3541, 7082, 14164, 28328, 56656, 67279, 106751, 113312, 134558, 213502, 226624, 269116, 427004, 538232, 854008, 1076464, 1708016, 2028269, 2152928, 3416032, 4056538, 4305856, 6832064, 8113076, 16226152, 32452304, 64904608, 129809216, 378005291, 756010582, 1512021164, 3024042328, 6048084656, 7182100529, 12096169312, 14364201058, 24192338624, 28728402116, 57456804232, 114913608464, 229827216928, 459654433856]

約数ペア:

[(1, 459654433856), (2, 229827216928), (4, 114913608464), (8, 57456804232), (16, 28728402116), (19, 24192338624), (32, 14364201058), (38, 12096169312), (64, 7182100529), (76, 6048084656), (152, 3024042328), (304, 1512021164), (608, 756010582), (1216, 378005291), (3541, 129809216), (7082, 64904608), (14164, 32452304), (28328, 16226152), (56656, 8113076), (67279, 6832064), (106751, 4305856), (113312, 4056538), (134558, 3416032), (213502, 2152928), (226624, 2028269), (269116, 1708016), (427004, 1076464), (538232, 854008)]