338426442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 806008320

約数和(自身を除く): 467581878

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 137, 171, 186, 233, 274, 279, 342, 411, 466, 558, 589, 699, 822, 1178, 1233, 1398, 1767, 2097, 2466, 2603, 3534, 4194, 4247, 4427, 5206, 5301, 7223, 7809, 8494, 8854, 10602, 12741, 13281, 14446, 15618, 21669, 23427, 25482, 26562, 31921, 38223, 39843, 43338, 46854, 63842, 65007, 76446, 79686, 80693, 95763, 130014, 137237, 161386, 191526, 242079, 274474, 287289, 411711, 484158, 574578, 606499, 726237, 823422, 989551, 1212998, 1235133, 1452474, 1819497, 1979102, 2470266, 2968653, 3638994, 5458491, 5937306, 8905959, 10916982, 17811918, 18801469, 37602938, 56404407, 112808814, 169213221, 338426442]

約数ペア:

[(1, 338426442), (2, 169213221), (3, 112808814), (6, 56404407), (9, 37602938), (18, 18801469), (19, 17811918), (31, 10916982), (38, 8905959), (57, 5937306), (62, 5458491), (93, 3638994), (114, 2968653), (137, 2470266), (171, 1979102), (186, 1819497), (233, 1452474), (274, 1235133), (279, 1212998), (342, 989551), (411, 823422), (466, 726237), (558, 606499), (589, 574578), (699, 484158), (822, 411711), (1178, 287289), (1233, 274474), (1398, 242079), (1767, 191526), (2097, 161386), (2466, 137237), (2603, 130014), (3534, 95763), (4194, 80693), (4247, 79686), (4427, 76446), (5206, 65007), (5301, 63842), (7223, 46854), (7809, 43338), (8494, 39843), (8854, 38223), (10602, 31921), (12741, 26562), (13281, 25482), (14446, 23427), (15618, 21669)]