1380492496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{75223}}^1$

素因数の和:75299

約数の個数: 40

約数和(自身を含む): 2835643904

約数和(自身を除く): 1455151408

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 75223, 150446, 300892, 601784, 1203568, 2331913, 2783251, 4663826, 5566502, 9327652, 11133004, 18655304, 22266008, 37310608, 44532016, 86280781, 172561562, 345123124, 690246248, 1380492496]

約数ペア:

[(1, 1380492496), (2, 690246248), (4, 345123124), (8, 172561562), (16, 86280781), (31, 44532016), (37, 37310608), (62, 22266008), (74, 18655304), (124, 11133004), (148, 9327652), (248, 5566502), (296, 4663826), (496, 2783251), (592, 2331913), (1147, 1203568), (2294, 601784), (4588, 300892), (9176, 150446), (18352, 75223)]