1688343912

素因数分解:

$2^3\times 3^4\times {\mathrm{647}}^1\times {\mathrm{4027}}^1$

素因数の和:4692

約数の個数: 80

約数和(自身を含む): 4737411360

約数和(自身を除く): 3049067448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 647, 648, 1294, 1941, 2588, 3882, 4027, 5176, 5823, 7764, 8054, 11646, 12081, 15528, 16108, 17469, 23292, 24162, 32216, 34938, 36243, 46584, 48324, 52407, 69876, 72486, 96648, 104814, 108729, 139752, 144972, 209628, 217458, 289944, 326187, 419256, 434916, 652374, 869832, 1304748, 2605469, 2609496, 5210938, 7816407, 10421876, 15632814, 20843752, 23449221, 31265628, 46898442, 62531256, 70347663, 93796884, 140695326, 187593768, 211042989, 281390652, 422085978, 562781304, 844171956, 1688343912]

約数ペア:

[(1, 1688343912), (2, 844171956), (3, 562781304), (4, 422085978), (6, 281390652), (8, 211042989), (9, 187593768), (12, 140695326), (18, 93796884), (24, 70347663), (27, 62531256), (36, 46898442), (54, 31265628), (72, 23449221), (81, 20843752), (108, 15632814), (162, 10421876), (216, 7816407), (324, 5210938), (647, 2609496), (648, 2605469), (1294, 1304748), (1941, 869832), (2588, 652374), (3882, 434916), (4027, 419256), (5176, 326187), (5823, 289944), (7764, 217458), (8054, 209628), (11646, 144972), (12081, 139752), (15528, 108729), (16108, 104814), (17469, 96648), (23292, 72486), (24162, 69876), (32216, 52407), (34938, 48324), (36243, 46584)]