325441490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 670602240

約数和(自身を除く): 345160750

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 307, 419, 506, 614, 838, 1265, 1535, 2095, 2530, 3070, 3377, 4190, 4609, 6754, 7061, 9218, 9637, 14122, 16885, 19274, 23045, 33770, 35305, 46090, 48185, 70610, 77671, 96370, 106007, 128633, 155342, 212014, 257266, 388355, 530035, 643165, 776710, 1060070, 1286330, 1414963, 2829926, 2958559, 5917118, 7074815, 14149630, 14792795, 29585590, 32544149, 65088298, 162720745, 325441490]

約数ペア:

[(1, 325441490), (2, 162720745), (5, 65088298), (10, 32544149), (11, 29585590), (22, 14792795), (23, 14149630), (46, 7074815), (55, 5917118), (110, 2958559), (115, 2829926), (230, 1414963), (253, 1286330), (307, 1060070), (419, 776710), (506, 643165), (614, 530035), (838, 388355), (1265, 257266), (1535, 212014), (2095, 155342), (2530, 128633), (3070, 106007), (3377, 96370), (4190, 77671), (4609, 70610), (6754, 48185), (7061, 46090), (9218, 35305), (9637, 33770), (14122, 23045), (16885, 19274)]