283245560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4289}}^1$

素因数の和:4440

約数の個数: 64

約数和(自身を含む): 691891200

約数和(自身を除く): 408645640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 4289, 5080, 6604, 8255, 8578, 13208, 16510, 17156, 21445, 33020, 34312, 42890, 55757, 66040, 85780, 111514, 171560, 223028, 278785, 446056, 544703, 557570, 1089406, 1115140, 2178812, 2230280, 2723515, 4357624, 5447030, 7081139, 10894060, 14162278, 21788120, 28324556, 35405695, 56649112, 70811390, 141622780, 283245560]

約数ペア:

[(1, 283245560), (2, 141622780), (4, 70811390), (5, 56649112), (8, 35405695), (10, 28324556), (13, 21788120), (20, 14162278), (26, 10894060), (40, 7081139), (52, 5447030), (65, 4357624), (104, 2723515), (127, 2230280), (130, 2178812), (254, 1115140), (260, 1089406), (508, 557570), (520, 544703), (635, 446056), (1016, 278785), (1270, 223028), (1651, 171560), (2540, 111514), (3302, 85780), (4289, 66040), (5080, 55757), (6604, 42890), (8255, 34312), (8578, 33020), (13208, 21445), (16510, 17156)]