305725576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 632217600

約数和(自身を除く): 326492024

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 127, 158, 254, 293, 316, 508, 586, 632, 1016, 1027, 1172, 1651, 2054, 2344, 3302, 3809, 4108, 6604, 7618, 8216, 10033, 13208, 15236, 20066, 23147, 30472, 37211, 40132, 46294, 74422, 80264, 92588, 130429, 148844, 185176, 260858, 297688, 300911, 483743, 521716, 601822, 967486, 1043432, 1203644, 1934972, 2407288, 2939669, 3869944, 5879338, 11758676, 23517352, 38215697, 76431394, 152862788, 305725576]

約数ペア:

[(1, 305725576), (2, 152862788), (4, 76431394), (8, 38215697), (13, 23517352), (26, 11758676), (52, 5879338), (79, 3869944), (104, 2939669), (127, 2407288), (158, 1934972), (254, 1203644), (293, 1043432), (316, 967486), (508, 601822), (586, 521716), (632, 483743), (1016, 300911), (1027, 297688), (1172, 260858), (1651, 185176), (2054, 148844), (2344, 130429), (3302, 92588), (3809, 80264), (4108, 74422), (6604, 46294), (7618, 40132), (8216, 37211), (10033, 30472), (13208, 23147), (15236, 20066)]