255514584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43103}}^1$

素因数の和:43144

約数の個数: 64

約数和(自身を含む): 724147200

約数和(自身を除く): 468632616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 43103, 86206, 129309, 172412, 258618, 344824, 517236, 560339, 818957, 1034472, 1120678, 1637914, 1681017, 2241356, 2456871, 3275828, 3362034, 4482712, 4913742, 6551656, 6724068, 9827484, 10646441, 13448136, 19654968, 21292882, 31939323, 42585764, 63878646, 85171528, 127757292, 255514584]

約数ペア:

[(1, 255514584), (2, 127757292), (3, 85171528), (4, 63878646), (6, 42585764), (8, 31939323), (12, 21292882), (13, 19654968), (19, 13448136), (24, 10646441), (26, 9827484), (38, 6724068), (39, 6551656), (52, 4913742), (57, 4482712), (76, 3362034), (78, 3275828), (104, 2456871), (114, 2241356), (152, 1681017), (156, 1637914), (228, 1120678), (247, 1034472), (312, 818957), (456, 560339), (494, 517236), (741, 344824), (988, 258618), (1482, 172412), (1976, 129309), (2964, 86206), (5928, 43103)]