377497708

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 770129920

約数和(自身を除く): 392632212

約数列:

[1, 2, 4, 7, 14, 28, 79, 157, 158, 314, 316, 553, 628, 1087, 1099, 1106, 2174, 2198, 2212, 4348, 4396, 7609, 12403, 15218, 24806, 30436, 49612, 85873, 86821, 170659, 171746, 173642, 341318, 343492, 347284, 601111, 682636, 1194613, 1202222, 2389226, 2404444, 4778452, 13482061, 26964122, 53928244, 94374427, 188748854, 377497708]

約数ペア:

[(1, 377497708), (2, 188748854), (4, 94374427), (7, 53928244), (14, 26964122), (28, 13482061), (79, 4778452), (157, 2404444), (158, 2389226), (314, 1202222), (316, 1194613), (553, 682636), (628, 601111), (1087, 347284), (1099, 343492), (1106, 341318), (2174, 173642), (2198, 171746), (2212, 170659), (4348, 86821), (4396, 85873), (7609, 49612), (12403, 30436), (15218, 24806)]