491158096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{214667}}^1$

素因数の和:214699

約数の個数: 40

約数和(自身を含む): 1117990944

約数和(自身を除く): 626832848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 214667, 429334, 858668, 1717336, 2361337, 2790671, 3434672, 4722674, 5581342, 9445348, 11162684, 18890696, 22325368, 30697381, 37781392, 44650736, 61394762, 122789524, 245579048, 491158096]

約数ペア:

[(1, 491158096), (2, 245579048), (4, 122789524), (8, 61394762), (11, 44650736), (13, 37781392), (16, 30697381), (22, 22325368), (26, 18890696), (44, 11162684), (52, 9445348), (88, 5581342), (104, 4722674), (143, 3434672), (176, 2790671), (208, 2361337), (286, 1717336), (572, 858668), (1144, 429334), (2288, 214667)]