319849968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{661}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 877684896

約数和(自身を除く): 557834928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 593, 661, 816, 1186, 1322, 1779, 1983, 2372, 2644, 3558, 3966, 4744, 5288, 7116, 7932, 9488, 10081, 10576, 11237, 14232, 15864, 20162, 22474, 28464, 30243, 31728, 33711, 40324, 44948, 60486, 67422, 80648, 89896, 120972, 134844, 161296, 179792, 241944, 269688, 391973, 483888, 539376, 783946, 1175919, 1567892, 2351838, 3135784, 4703676, 6271568, 6663541, 9407352, 13327082, 18814704, 19990623, 26654164, 39981246, 53308328, 79962492, 106616656, 159924984, 319849968]

約数ペア:

[(1, 319849968), (2, 159924984), (3, 106616656), (4, 79962492), (6, 53308328), (8, 39981246), (12, 26654164), (16, 19990623), (17, 18814704), (24, 13327082), (34, 9407352), (48, 6663541), (51, 6271568), (68, 4703676), (102, 3135784), (136, 2351838), (204, 1567892), (272, 1175919), (408, 783946), (593, 539376), (661, 483888), (816, 391973), (1186, 269688), (1322, 241944), (1779, 179792), (1983, 161296), (2372, 134844), (2644, 120972), (3558, 89896), (3966, 80648), (4744, 67422), (5288, 60486), (7116, 44948), (7932, 40324), (9488, 33711), (10081, 31728), (10576, 30243), (11237, 28464), (14232, 22474), (15864, 20162)]