845641968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1607}}^1$

素因数の和:2214

約数の個数: 80

約数和(自身を含む): 2304971520

約数和(自身を除く): 1459329552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 577, 912, 1154, 1607, 1731, 2308, 3214, 3462, 4616, 4821, 6428, 6924, 9232, 9642, 10963, 12856, 13848, 19284, 21926, 25712, 27696, 30533, 32889, 38568, 43852, 61066, 65778, 77136, 87704, 91599, 122132, 131556, 175408, 183198, 244264, 263112, 366396, 488528, 526224, 732792, 927239, 1465584, 1854478, 2781717, 3708956, 5563434, 7417912, 11126868, 14835824, 17617541, 22253736, 35235082, 44507472, 52852623, 70470164, 105705246, 140940328, 211410492, 281880656, 422820984, 845641968]

約数ペア:

[(1, 845641968), (2, 422820984), (3, 281880656), (4, 211410492), (6, 140940328), (8, 105705246), (12, 70470164), (16, 52852623), (19, 44507472), (24, 35235082), (38, 22253736), (48, 17617541), (57, 14835824), (76, 11126868), (114, 7417912), (152, 5563434), (228, 3708956), (304, 2781717), (456, 1854478), (577, 1465584), (912, 927239), (1154, 732792), (1607, 526224), (1731, 488528), (2308, 366396), (3214, 263112), (3462, 244264), (4616, 183198), (4821, 175408), (6428, 131556), (6924, 122132), (9232, 91599), (9642, 87704), (10963, 77136), (12856, 65778), (13848, 61066), (19284, 43852), (21926, 38568), (25712, 32889), (27696, 30533)]