388429712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{76103}}^1$

素因数の和:76151

約数の個数: 40

約数和(自身を含む): 849320640

約数和(自身を除く): 460890928

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 76103, 152206, 304412, 608824, 837133, 1217648, 1674266, 2206987, 3348532, 4413974, 6697064, 8827948, 13394128, 17655896, 24276857, 35311792, 48553714, 97107428, 194214856, 388429712]

約数ペア:

[(1, 388429712), (2, 194214856), (4, 97107428), (8, 48553714), (11, 35311792), (16, 24276857), (22, 17655896), (29, 13394128), (44, 8827948), (58, 6697064), (88, 4413974), (116, 3348532), (176, 2206987), (232, 1674266), (319, 1217648), (464, 837133), (638, 608824), (1276, 304412), (2552, 152206), (5104, 76103)]