247839702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 591566976

約数和(自身を除く): 343727274

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 121, 129, 187, 242, 258, 363, 374, 467, 473, 561, 726, 731, 934, 946, 1122, 1401, 1419, 1462, 2057, 2193, 2802, 2838, 4114, 4386, 5137, 5203, 6171, 7939, 8041, 10274, 10406, 12342, 15411, 15609, 15878, 16082, 20081, 23817, 24123, 30822, 31218, 40162, 47634, 48246, 56507, 60243, 87329, 88451, 113014, 120486, 169521, 174658, 176902, 220891, 261987, 265353, 339042, 341377, 441782, 523974, 530706, 662673, 682754, 960619, 1024131, 1325346, 1921238, 2048262, 2429801, 2881857, 3755147, 4859602, 5763714, 7289403, 7510294, 11265441, 14578806, 22530882, 41306617, 82613234, 123919851, 247839702]

約数ペア:

[(1, 247839702), (2, 123919851), (3, 82613234), (6, 41306617), (11, 22530882), (17, 14578806), (22, 11265441), (33, 7510294), (34, 7289403), (43, 5763714), (51, 4859602), (66, 3755147), (86, 2881857), (102, 2429801), (121, 2048262), (129, 1921238), (187, 1325346), (242, 1024131), (258, 960619), (363, 682754), (374, 662673), (467, 530706), (473, 523974), (561, 441782), (726, 341377), (731, 339042), (934, 265353), (946, 261987), (1122, 220891), (1401, 176902), (1419, 174658), (1462, 169521), (2057, 120486), (2193, 113014), (2802, 88451), (2838, 87329), (4114, 60243), (4386, 56507), (5137, 48246), (5203, 47634), (6171, 40162), (7939, 31218), (8041, 30822), (10274, 24123), (10406, 23817), (12342, 20081), (15411, 16082), (15609, 15878)]