253448048

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13883}}^1$

素因数の和:14061

約数の個数: 40

約数和(自身を含む): 564690048

約数和(自身を除く): 311242000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 13883, 18256, 27766, 55532, 97181, 111064, 194362, 222128, 388724, 777448, 1554896, 2262929, 4525858, 9051716, 15840503, 18103432, 31681006, 36206864, 63362012, 126724024, 253448048]

約数ペア:

[(1, 253448048), (2, 126724024), (4, 63362012), (7, 36206864), (8, 31681006), (14, 18103432), (16, 15840503), (28, 9051716), (56, 4525858), (112, 2262929), (163, 1554896), (326, 777448), (652, 388724), (1141, 222128), (1304, 194362), (2282, 111064), (2608, 97181), (4564, 55532), (9128, 27766), (13883, 18256)]