670080296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 1408104000

約数和(自身を除く): 738023704

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 211, 323, 422, 646, 844, 1229, 1292, 1688, 2458, 2584, 3587, 4009, 4916, 7174, 8018, 9832, 14348, 16036, 20893, 23351, 28696, 32072, 41786, 46702, 68153, 83572, 93404, 136306, 167144, 186808, 259319, 272612, 396967, 518638, 545224, 793934, 1037276, 1587868, 2074552, 3175736, 4408423, 4927061, 8816846, 9854122, 17633692, 19708244, 35267384, 39416488, 83760037, 167520074, 335040148, 670080296]

約数ペア:

[(1, 670080296), (2, 335040148), (4, 167520074), (8, 83760037), (17, 39416488), (19, 35267384), (34, 19708244), (38, 17633692), (68, 9854122), (76, 8816846), (136, 4927061), (152, 4408423), (211, 3175736), (323, 2074552), (422, 1587868), (646, 1037276), (844, 793934), (1229, 545224), (1292, 518638), (1688, 396967), (2458, 272612), (2584, 259319), (3587, 186808), (4009, 167144), (4916, 136306), (7174, 93404), (8018, 83572), (9832, 68153), (14348, 46702), (16036, 41786), (20893, 32072), (23351, 28696)]