386959168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18767

約数の個数: 56

約数和(自身を含む): 855878400

約数和(自身を除く): 468919232

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 18719, 20672, 37438, 74876, 149752, 299504, 318223, 355661, 599008, 636446, 711322, 1198016, 1272892, 1422644, 2545784, 2845288, 5091568, 5690576, 6046237, 10183136, 11381152, 12092474, 20366272, 22762304, 24184948, 48369896, 96739792, 193479584, 386959168]

約数ペア:

[(1, 386959168), (2, 193479584), (4, 96739792), (8, 48369896), (16, 24184948), (17, 22762304), (19, 20366272), (32, 12092474), (34, 11381152), (38, 10183136), (64, 6046237), (68, 5690576), (76, 5091568), (136, 2845288), (152, 2545784), (272, 1422644), (304, 1272892), (323, 1198016), (544, 711322), (608, 636446), (646, 599008), (1088, 355661), (1216, 318223), (1292, 299504), (2584, 149752), (5168, 74876), (10336, 37438), (18719, 20672)]