421760892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 1155667968

約数和(自身を除く): 733907076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 317, 329, 337, 564, 634, 658, 674, 951, 987, 1011, 1268, 1316, 1348, 1902, 1974, 2022, 2219, 2359, 3804, 3948, 4044, 4438, 4718, 6657, 7077, 8876, 9436, 13314, 14154, 14899, 15839, 26628, 28308, 29798, 31678, 44697, 47517, 59596, 63356, 89394, 95034, 104293, 106829, 110873, 178788, 190068, 208586, 213658, 221746, 312879, 320487, 332619, 417172, 427316, 443492, 625758, 640974, 665238, 747803, 1251516, 1281948, 1330476, 1495606, 2243409, 2991212, 4486818, 5020963, 8973636, 10041926, 15062889, 20083852, 30125778, 35146741, 60251556, 70293482, 105440223, 140586964, 210880446, 421760892]

約数ペア:

[(1, 421760892), (2, 210880446), (3, 140586964), (4, 105440223), (6, 70293482), (7, 60251556), (12, 35146741), (14, 30125778), (21, 20083852), (28, 15062889), (42, 10041926), (47, 8973636), (84, 5020963), (94, 4486818), (141, 2991212), (188, 2243409), (282, 1495606), (317, 1330476), (329, 1281948), (337, 1251516), (564, 747803), (634, 665238), (658, 640974), (674, 625758), (951, 443492), (987, 427316), (1011, 417172), (1268, 332619), (1316, 320487), (1348, 312879), (1902, 221746), (1974, 213658), (2022, 208586), (2219, 190068), (2359, 178788), (3804, 110873), (3948, 106829), (4044, 104293), (4438, 95034), (4718, 89394), (6657, 63356), (7077, 59596), (8876, 47517), (9436, 44697), (13314, 31678), (14154, 29798), (14899, 28308), (15839, 26628)]