254366970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4561}}^1$

素因数の和:4608

約数の個数: 96

約数和(自身を含む): 721306944

約数和(自身を除く): 466939974

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 169, 195, 286, 330, 338, 390, 429, 507, 715, 845, 858, 1014, 1430, 1690, 1859, 2145, 2535, 3718, 4290, 4561, 5070, 5577, 9122, 9295, 11154, 13683, 18590, 22805, 27366, 27885, 45610, 50171, 55770, 59293, 68415, 100342, 118586, 136830, 150513, 177879, 250855, 296465, 301026, 355758, 501710, 592930, 652223, 752565, 770809, 889395, 1304446, 1505130, 1541618, 1778790, 1956669, 2312427, 3261115, 3854045, 3913338, 4624854, 6522230, 7708090, 8478899, 9783345, 11562135, 16957798, 19566690, 23124270, 25436697, 42394495, 50873394, 84788990, 127183485, 254366970]

約数ペア:

[(1, 254366970), (2, 127183485), (3, 84788990), (5, 50873394), (6, 42394495), (10, 25436697), (11, 23124270), (13, 19566690), (15, 16957798), (22, 11562135), (26, 9783345), (30, 8478899), (33, 7708090), (39, 6522230), (55, 4624854), (65, 3913338), (66, 3854045), (78, 3261115), (110, 2312427), (130, 1956669), (143, 1778790), (165, 1541618), (169, 1505130), (195, 1304446), (286, 889395), (330, 770809), (338, 752565), (390, 652223), (429, 592930), (507, 501710), (715, 355758), (845, 301026), (858, 296465), (1014, 250855), (1430, 177879), (1690, 150513), (1859, 136830), (2145, 118586), (2535, 100342), (3718, 68415), (4290, 59293), (4561, 55770), (5070, 50171), (5577, 45610), (9122, 27885), (9295, 27366), (11154, 22805), (13683, 18590)]