331313128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 656223120

約数和(自身を除く): 324909992

約数列:

[1, 2, 4, 8, 41, 73, 82, 101, 137, 146, 164, 202, 274, 292, 328, 404, 548, 584, 808, 1096, 2993, 4141, 5617, 5986, 7373, 8282, 10001, 11234, 11972, 13837, 14746, 16564, 20002, 22468, 23944, 27674, 29492, 33128, 40004, 44936, 55348, 58984, 80008, 110696, 302293, 410041, 567317, 604586, 820082, 1010101, 1134634, 1209172, 1640164, 2020202, 2269268, 2418344, 3280328, 4040404, 4538536, 8080808, 41414141, 82828282, 165656564, 331313128]

約数ペア:

[(1, 331313128), (2, 165656564), (4, 82828282), (8, 41414141), (41, 8080808), (73, 4538536), (82, 4040404), (101, 3280328), (137, 2418344), (146, 2269268), (164, 2020202), (202, 1640164), (274, 1209172), (292, 1134634), (328, 1010101), (404, 820082), (548, 604586), (584, 567317), (808, 410041), (1096, 302293), (2993, 110696), (4141, 80008), (5617, 58984), (5986, 55348), (7373, 44936), (8282, 40004), (10001, 33128), (11234, 29492), (11972, 27674), (13837, 23944), (14746, 22468), (16564, 20002)]