776977968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7639}}^1$

素因数の和:7826

約数の個数: 80

約数和(自身を含む): 2175138560

約数和(自身を除く): 1398160592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2608, 3912, 4238, 6357, 7639, 7824, 8476, 12714, 15278, 16952, 22917, 25428, 30556, 33904, 45834, 50856, 61112, 91668, 99307, 101712, 122224, 183336, 198614, 297921, 366672, 397228, 595842, 794456, 1191684, 1245157, 1588912, 2383368, 2490314, 3735471, 4766736, 4980628, 7470942, 9961256, 14941884, 16187041, 19922512, 29883768, 32374082, 48561123, 59767536, 64748164, 97122246, 129496328, 194244492, 258992656, 388488984, 776977968]

約数ペア:

[(1, 776977968), (2, 388488984), (3, 258992656), (4, 194244492), (6, 129496328), (8, 97122246), (12, 64748164), (13, 59767536), (16, 48561123), (24, 32374082), (26, 29883768), (39, 19922512), (48, 16187041), (52, 14941884), (78, 9961256), (104, 7470942), (156, 4980628), (163, 4766736), (208, 3735471), (312, 2490314), (326, 2383368), (489, 1588912), (624, 1245157), (652, 1191684), (978, 794456), (1304, 595842), (1956, 397228), (2119, 366672), (2608, 297921), (3912, 198614), (4238, 183336), (6357, 122224), (7639, 101712), (7824, 99307), (8476, 91668), (12714, 61112), (15278, 50856), (16952, 45834), (22917, 33904), (25428, 30556)]