749423680

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7993}}^1$

素因数の和:8303

約数の個数: 56

約数和(自身を含む): 1790879832

約数和(自身を除く): 1041456152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1172, 1465, 2344, 2930, 4688, 5860, 7993, 9376, 11720, 15986, 18752, 23440, 31972, 39965, 46880, 63944, 79930, 93760, 127888, 159860, 255776, 319720, 511552, 639440, 1278880, 2341949, 2557760, 4683898, 9367796, 11709745, 18735592, 23419490, 37471184, 46838980, 74942368, 93677960, 149884736, 187355920, 374711840, 749423680]

約数ペア:

[(1, 749423680), (2, 374711840), (4, 187355920), (5, 149884736), (8, 93677960), (10, 74942368), (16, 46838980), (20, 37471184), (32, 23419490), (40, 18735592), (64, 11709745), (80, 9367796), (160, 4683898), (293, 2557760), (320, 2341949), (586, 1278880), (1172, 639440), (1465, 511552), (2344, 319720), (2930, 255776), (4688, 159860), (5860, 127888), (7993, 93760), (9376, 79930), (11720, 63944), (15986, 46880), (18752, 39965), (23440, 31972)]