283211474

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 562609152

約数和(自身を除く): 279397678

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 71, 91, 98, 101, 142, 182, 202, 217, 403, 434, 497, 637, 707, 806, 923, 994, 1274, 1313, 1414, 1519, 1846, 2201, 2626, 2821, 3038, 3131, 3479, 4402, 4949, 5642, 6262, 6461, 6958, 7171, 9191, 9898, 12922, 14342, 15407, 18382, 19747, 21917, 28613, 30814, 39494, 40703, 43834, 45227, 50197, 57226, 64337, 81406, 90454, 93223, 100394, 107849, 128674, 153419, 186446, 200291, 215698, 222301, 284921, 306838, 351379, 400582, 444602, 569842, 652561, 702758, 1305122, 1402037, 1556107, 1994447, 2804074, 2889913, 3112214, 3988894, 4567927, 5779826, 9135854, 10892749, 20229391, 21785498, 40458782, 141605737, 283211474]

約数ペア:

[(1, 283211474), (2, 141605737), (7, 40458782), (13, 21785498), (14, 20229391), (26, 10892749), (31, 9135854), (49, 5779826), (62, 4567927), (71, 3988894), (91, 3112214), (98, 2889913), (101, 2804074), (142, 1994447), (182, 1556107), (202, 1402037), (217, 1305122), (403, 702758), (434, 652561), (497, 569842), (637, 444602), (707, 400582), (806, 351379), (923, 306838), (994, 284921), (1274, 222301), (1313, 215698), (1414, 200291), (1519, 186446), (1846, 153419), (2201, 128674), (2626, 107849), (2821, 100394), (3038, 93223), (3131, 90454), (3479, 81406), (4402, 64337), (4949, 57226), (5642, 50197), (6262, 45227), (6461, 43834), (6958, 40703), (7171, 39494), (9191, 30814), (9898, 28613), (12922, 21917), (14342, 19747), (15407, 18382)]