328947520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:968

約数の個数: 112

約数和(自身を含む): 863120448

約数和(自身を除く): 534172928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 160, 176, 220, 226, 320, 352, 440, 452, 565, 704, 827, 880, 904, 1130, 1243, 1654, 1760, 1808, 2260, 2486, 3308, 3520, 3616, 4135, 4520, 4972, 6215, 6616, 7232, 8270, 9040, 9097, 9944, 12430, 13232, 16540, 18080, 18194, 19888, 24860, 26464, 33080, 36160, 36388, 39776, 45485, 49720, 52928, 66160, 72776, 79552, 90970, 93451, 99440, 132320, 145552, 181940, 186902, 198880, 264640, 291104, 363880, 373804, 397760, 467255, 582208, 727760, 747608, 934510, 1027961, 1455520, 1495216, 1869020, 2055922, 2911040, 2990432, 3738040, 4111844, 5139805, 5980864, 7476080, 8223688, 10279610, 14952160, 16447376, 20559220, 29904320, 32894752, 41118440, 65789504, 82236880, 164473760, 328947520]

約数ペア:

[(1, 328947520), (2, 164473760), (4, 82236880), (5, 65789504), (8, 41118440), (10, 32894752), (11, 29904320), (16, 20559220), (20, 16447376), (22, 14952160), (32, 10279610), (40, 8223688), (44, 7476080), (55, 5980864), (64, 5139805), (80, 4111844), (88, 3738040), (110, 2990432), (113, 2911040), (160, 2055922), (176, 1869020), (220, 1495216), (226, 1455520), (320, 1027961), (352, 934510), (440, 747608), (452, 727760), (565, 582208), (704, 467255), (827, 397760), (880, 373804), (904, 363880), (1130, 291104), (1243, 264640), (1654, 198880), (1760, 186902), (1808, 181940), (2260, 145552), (2486, 132320), (3308, 99440), (3520, 93451), (3616, 90970), (4135, 79552), (4520, 72776), (4972, 66160), (6215, 52928), (6616, 49720), (7232, 45485), (8270, 39776), (9040, 36388), (9097, 36160), (9944, 33080), (12430, 26464), (13232, 24860), (16540, 19888), (18080, 18194)]