420171312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7879}}^1$

素因数の和:8002

約数の個数: 80

約数和(自身を含む): 1195994880

約数和(自身を除く): 775823568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 101, 132, 176, 202, 264, 303, 404, 528, 606, 808, 1111, 1212, 1616, 2222, 2424, 3333, 4444, 4848, 6666, 7879, 8888, 13332, 15758, 17776, 23637, 26664, 31516, 47274, 53328, 63032, 86669, 94548, 126064, 173338, 189096, 260007, 346676, 378192, 520014, 693352, 795779, 1040028, 1386704, 1591558, 2080056, 2387337, 3183116, 4160112, 4774674, 6366232, 8753569, 9549348, 12732464, 17507138, 19098696, 26260707, 35014276, 38197392, 52521414, 70028552, 105042828, 140057104, 210085656, 420171312]

約数ペア:

[(1, 420171312), (2, 210085656), (3, 140057104), (4, 105042828), (6, 70028552), (8, 52521414), (11, 38197392), (12, 35014276), (16, 26260707), (22, 19098696), (24, 17507138), (33, 12732464), (44, 9549348), (48, 8753569), (66, 6366232), (88, 4774674), (101, 4160112), (132, 3183116), (176, 2387337), (202, 2080056), (264, 1591558), (303, 1386704), (404, 1040028), (528, 795779), (606, 693352), (808, 520014), (1111, 378192), (1212, 346676), (1616, 260007), (2222, 189096), (2424, 173338), (3333, 126064), (4444, 94548), (4848, 86669), (6666, 63032), (7879, 53328), (8888, 47274), (13332, 31516), (15758, 26664), (17776, 23637)]