812551406

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 1340206560

約数和(自身を除く): 527655154

約数列:

[1, 2, 23, 29, 46, 58, 71, 142, 373, 529, 667, 746, 1058, 1334, 1633, 2059, 3266, 4118, 8579, 10817, 15341, 17158, 21634, 26483, 30682, 37559, 47357, 52966, 75118, 94714, 197317, 248791, 394634, 497582, 609109, 768007, 1089211, 1218218, 1536014, 2178422, 5722193, 11444386, 14009507, 17664161, 28019014, 35328322, 406275703, 812551406]

約数ペア:

[(1, 812551406), (2, 406275703), (23, 35328322), (29, 28019014), (46, 17664161), (58, 14009507), (71, 11444386), (142, 5722193), (373, 2178422), (529, 1536014), (667, 1218218), (746, 1089211), (1058, 768007), (1334, 609109), (1633, 497582), (2059, 394634), (3266, 248791), (4118, 197317), (8579, 94714), (10817, 75118), (15341, 52966), (17158, 47357), (21634, 37559), (26483, 30682)]