1330450218

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{8429}}^1$

素因数の和:8556

約数の個数: 64

約数和(自身を含む): 3075264000

約数和(自身を除く): 1744813782

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 79, 111, 158, 222, 237, 333, 474, 666, 711, 999, 1422, 1998, 2133, 2923, 4266, 5846, 8429, 8769, 16858, 17538, 25287, 26307, 50574, 52614, 75861, 78921, 151722, 157842, 227583, 311873, 455166, 623746, 665891, 935619, 1331782, 1871238, 1997673, 2806857, 3995346, 5613714, 5993019, 8420571, 11986038, 16841142, 17979057, 24637967, 35958114, 49275934, 73913901, 147827802, 221741703, 443483406, 665225109, 1330450218]

約数ペア:

[(1, 1330450218), (2, 665225109), (3, 443483406), (6, 221741703), (9, 147827802), (18, 73913901), (27, 49275934), (37, 35958114), (54, 24637967), (74, 17979057), (79, 16841142), (111, 11986038), (158, 8420571), (222, 5993019), (237, 5613714), (333, 3995346), (474, 2806857), (666, 1997673), (711, 1871238), (999, 1331782), (1422, 935619), (1998, 665891), (2133, 623746), (2923, 455166), (4266, 311873), (5846, 227583), (8429, 157842), (8769, 151722), (16858, 78921), (17538, 75861), (25287, 52614), (26307, 50574)]