425334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 1128960

約数和(自身を除く): 703626

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 41, 42, 57, 78, 82, 91, 114, 123, 133, 182, 246, 247, 266, 273, 287, 399, 494, 533, 546, 574, 741, 779, 798, 861, 1066, 1482, 1558, 1599, 1722, 1729, 2337, 3198, 3458, 3731, 4674, 5187, 5453, 7462, 10127, 10374, 10906, 11193, 16359, 20254, 22386, 30381, 32718, 60762, 70889, 141778, 212667, 425334]

約数ペア:

[(1, 425334), (2, 212667), (3, 141778), (6, 70889), (7, 60762), (13, 32718), (14, 30381), (19, 22386), (21, 20254), (26, 16359), (38, 11193), (39, 10906), (41, 10374), (42, 10127), (57, 7462), (78, 5453), (82, 5187), (91, 4674), (114, 3731), (123, 3458), (133, 3198), (182, 2337), (246, 1729), (247, 1722), (266, 1599), (273, 1558), (287, 1482), (399, 1066), (494, 861), (533, 798), (546, 779), (574, 741)]