260237408

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 524978496

約数和(自身を除く): 264741088

約数列:

[1, 2, 4, 8, 16, 32, 73, 101, 146, 202, 292, 404, 584, 808, 1103, 1168, 1616, 2206, 2336, 3232, 4412, 7373, 8824, 14746, 17648, 29492, 35296, 58984, 80519, 111403, 117968, 161038, 222806, 235936, 322076, 445612, 644152, 891224, 1288304, 1782448, 2576608, 3564896, 8132419, 16264838, 32529676, 65059352, 130118704, 260237408]

約数ペア:

[(1, 260237408), (2, 130118704), (4, 65059352), (8, 32529676), (16, 16264838), (32, 8132419), (73, 3564896), (101, 2576608), (146, 1782448), (202, 1288304), (292, 891224), (404, 644152), (584, 445612), (808, 322076), (1103, 235936), (1168, 222806), (1616, 161038), (2206, 117968), (2336, 111403), (3232, 80519), (4412, 58984), (7373, 35296), (8824, 29492), (14746, 17648)]