266837912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 559078800

約数和(自身を除く): 292240888

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1342, 2684, 4519, 5368, 7381, 9038, 14762, 18076, 29524, 36152, 49709, 59048, 99418, 198836, 275659, 397672, 546799, 551318, 1093598, 1102636, 2187196, 2205272, 3032249, 4374392, 6064498, 12128996, 24257992, 33354739, 66709478, 133418956, 266837912]

約数ペア:

[(1, 266837912), (2, 133418956), (4, 66709478), (8, 33354739), (11, 24257992), (22, 12128996), (44, 6064498), (61, 4374392), (88, 3032249), (121, 2205272), (122, 2187196), (242, 1102636), (244, 1093598), (484, 551318), (488, 546799), (671, 397672), (968, 275659), (1342, 198836), (2684, 99418), (4519, 59048), (5368, 49709), (7381, 36152), (9038, 29524), (14762, 18076)]