248103036

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 643878144

約数和(自身を除く): 395775108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 331, 423, 443, 564, 662, 846, 886, 993, 1324, 1329, 1692, 1772, 1986, 2658, 2979, 3972, 3987, 5316, 5958, 7974, 11916, 15557, 15948, 20821, 31114, 41642, 46671, 62228, 62463, 83284, 93342, 124926, 140013, 146633, 186684, 187389, 249852, 280026, 293266, 374778, 439899, 560052, 586532, 749556, 879798, 1319697, 1759596, 2639394, 5278788, 6891751, 13783502, 20675253, 27567004, 41350506, 62025759, 82701012, 124051518, 248103036]

約数ペア:

[(1, 248103036), (2, 124051518), (3, 82701012), (4, 62025759), (6, 41350506), (9, 27567004), (12, 20675253), (18, 13783502), (36, 6891751), (47, 5278788), (94, 2639394), (141, 1759596), (188, 1319697), (282, 879798), (331, 749556), (423, 586532), (443, 560052), (564, 439899), (662, 374778), (846, 293266), (886, 280026), (993, 249852), (1324, 187389), (1329, 186684), (1692, 146633), (1772, 140013), (1986, 124926), (2658, 93342), (2979, 83284), (3972, 62463), (3987, 62228), (5316, 46671), (5958, 41642), (7974, 31114), (11916, 20821), (15557, 15948)]