304655728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 675512320

約数和(自身を除く): 370856592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 494, 508, 607, 988, 1016, 1214, 1651, 1976, 2032, 2413, 2428, 3302, 3952, 4826, 4856, 6604, 7891, 9652, 9712, 11533, 13208, 15782, 19304, 23066, 26416, 31369, 31564, 38608, 46132, 62738, 63128, 77089, 92264, 125476, 126256, 149929, 154178, 184528, 250952, 299858, 308356, 501904, 599716, 616712, 1002157, 1199432, 1233424, 1464691, 2004314, 2398864, 2929382, 4008628, 5858764, 8017256, 11717528, 16034512, 19040983, 23435056, 38081966, 76163932, 152327864, 304655728]

約数ペア:

[(1, 304655728), (2, 152327864), (4, 76163932), (8, 38081966), (13, 23435056), (16, 19040983), (19, 16034512), (26, 11717528), (38, 8017256), (52, 5858764), (76, 4008628), (104, 2929382), (127, 2398864), (152, 2004314), (208, 1464691), (247, 1233424), (254, 1199432), (304, 1002157), (494, 616712), (508, 599716), (607, 501904), (988, 308356), (1016, 299858), (1214, 250952), (1651, 184528), (1976, 154178), (2032, 149929), (2413, 126256), (2428, 125476), (3302, 92264), (3952, 77089), (4826, 63128), (4856, 62738), (6604, 46132), (7891, 38608), (9652, 31564), (9712, 31369), (11533, 26416), (13208, 23066), (15782, 19304)]