938490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 2661120

約数和(自身を除く): 1722630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 109, 123, 205, 210, 218, 246, 287, 327, 410, 545, 574, 615, 654, 763, 861, 1090, 1230, 1435, 1526, 1635, 1722, 2289, 2870, 3270, 3815, 4305, 4469, 4578, 7630, 8610, 8938, 11445, 13407, 22345, 22890, 26814, 31283, 44690, 62566, 67035, 93849, 134070, 156415, 187698, 312830, 469245, 938490]

約数ペア:

[(1, 938490), (2, 469245), (3, 312830), (5, 187698), (6, 156415), (7, 134070), (10, 93849), (14, 67035), (15, 62566), (21, 44690), (30, 31283), (35, 26814), (41, 22890), (42, 22345), (70, 13407), (82, 11445), (105, 8938), (109, 8610), (123, 7630), (205, 4578), (210, 4469), (218, 4305), (246, 3815), (287, 3270), (327, 2870), (410, 2289), (545, 1722), (574, 1635), (615, 1526), (654, 1435), (763, 1230), (861, 1090)]