313627072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23447}}^1$

素因数の和:23489

約数の個数: 56

約数和(自身を含む): 714695040

約数和(自身を除く): 401067968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 23447, 46894, 93788, 187576, 257917, 375152, 445493, 515834, 750304, 890986, 1031668, 1500608, 1781972, 2063336, 3563944, 4126672, 4900423, 7127888, 8253344, 9800846, 14255776, 16506688, 19601692, 28511552, 39203384, 78406768, 156813536, 313627072]

約数ペア:

[(1, 313627072), (2, 156813536), (4, 78406768), (8, 39203384), (11, 28511552), (16, 19601692), (19, 16506688), (22, 14255776), (32, 9800846), (38, 8253344), (44, 7127888), (64, 4900423), (76, 4126672), (88, 3563944), (152, 2063336), (176, 1781972), (209, 1500608), (304, 1031668), (352, 890986), (418, 750304), (608, 515834), (704, 445493), (836, 375152), (1216, 257917), (1672, 187576), (3344, 93788), (6688, 46894), (13376, 23447)]