404798248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 803882880

約数和(自身を除く): 399084632

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 971, 1271, 1681, 1942, 2542, 3362, 3884, 5084, 6724, 7768, 10168, 13448, 30101, 39811, 52111, 60202, 79622, 104222, 120404, 159244, 208444, 240808, 318488, 416888, 1234141, 1632251, 2468282, 3264502, 4936564, 6529004, 9873128, 13058008, 50599781, 101199562, 202399124, 404798248]

約数ペア:

[(1, 404798248), (2, 202399124), (4, 101199562), (8, 50599781), (31, 13058008), (41, 9873128), (62, 6529004), (82, 4936564), (124, 3264502), (164, 2468282), (248, 1632251), (328, 1234141), (971, 416888), (1271, 318488), (1681, 240808), (1942, 208444), (2542, 159244), (3362, 120404), (3884, 104222), (5084, 79622), (6724, 60202), (7768, 52111), (10168, 39811), (13448, 30101)]