397215152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{34819}}^1$

素因数の和:34881

約数の個数: 40

約数和(自身を含む): 828994560

約数和(自身を除く): 431779408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 34819, 69638, 139276, 278552, 557104, 800837, 1079389, 1601674, 2158778, 3203348, 4317556, 6406696, 8635112, 12813392, 17270224, 24825947, 49651894, 99303788, 198607576, 397215152]

約数ペア:

[(1, 397215152), (2, 198607576), (4, 99303788), (8, 49651894), (16, 24825947), (23, 17270224), (31, 12813392), (46, 8635112), (62, 6406696), (92, 4317556), (124, 3203348), (184, 2158778), (248, 1601674), (368, 1079389), (496, 800837), (713, 557104), (1426, 278552), (2852, 139276), (5704, 69638), (11408, 34819)]