491099856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6197}}^1$

素因数の和:6348

約数の個数: 80

約数和(自身を含む): 1377245184

約数和(自身を除く): 886145328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4953, 6096, 6197, 6604, 9906, 12394, 13208, 18591, 19812, 24788, 26416, 37182, 39624, 49576, 74364, 79248, 80561, 99152, 148728, 161122, 241683, 297456, 322244, 483366, 644488, 787019, 966732, 1288976, 1574038, 1933464, 2361057, 3148076, 3866928, 4722114, 6296152, 9444228, 10231247, 12592304, 18888456, 20462494, 30693741, 37776912, 40924988, 61387482, 81849976, 122774964, 163699952, 245549928, 491099856]

約数ペア:

[(1, 491099856), (2, 245549928), (3, 163699952), (4, 122774964), (6, 81849976), (8, 61387482), (12, 40924988), (13, 37776912), (16, 30693741), (24, 20462494), (26, 18888456), (39, 12592304), (48, 10231247), (52, 9444228), (78, 6296152), (104, 4722114), (127, 3866928), (156, 3148076), (208, 2361057), (254, 1933464), (312, 1574038), (381, 1288976), (508, 966732), (624, 787019), (762, 644488), (1016, 483366), (1524, 322244), (1651, 297456), (2032, 241683), (3048, 161122), (3302, 148728), (4953, 99152), (6096, 80561), (6197, 79248), (6604, 74364), (9906, 49576), (12394, 39624), (13208, 37182), (18591, 26416), (19812, 24788)]