404780516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5903}}^1$

素因数の和:6024

約数の個数: 48

約数和(自身を含む): 846397440

約数和(自身を除く): 441616924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 4898, 5903, 9796, 11806, 17143, 23612, 34286, 41321, 68572, 82642, 165284, 182993, 365986, 466337, 731972, 932674, 1280951, 1865348, 2561902, 3264359, 5123804, 6528718, 13057436, 14456447, 28912894, 57825788, 101195129, 202390258, 404780516]

約数ペア:

[(1, 404780516), (2, 202390258), (4, 101195129), (7, 57825788), (14, 28912894), (28, 14456447), (31, 13057436), (62, 6528718), (79, 5123804), (124, 3264359), (158, 2561902), (217, 1865348), (316, 1280951), (434, 932674), (553, 731972), (868, 466337), (1106, 365986), (2212, 182993), (2449, 165284), (4898, 82642), (5903, 68572), (9796, 41321), (11806, 34286), (17143, 23612)]