253611744

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2749}}^1$

素因数の和:2824

約数の個数: 72

約数和(自身を含む): 688149000

約数和(自身を除く): 434537256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2749, 2883, 2976, 3844, 5498, 5766, 7688, 8247, 10996, 11532, 15376, 16494, 21992, 23064, 30752, 32988, 43984, 46128, 65976, 85219, 87968, 92256, 131952, 170438, 255657, 263904, 340876, 511314, 681752, 1022628, 1363504, 2045256, 2641789, 2727008, 4090512, 5283578, 7925367, 8181024, 10567156, 15850734, 21134312, 31701468, 42268624, 63402936, 84537248, 126805872, 253611744]

約数ペア:

[(1, 253611744), (2, 126805872), (3, 84537248), (4, 63402936), (6, 42268624), (8, 31701468), (12, 21134312), (16, 15850734), (24, 10567156), (31, 8181024), (32, 7925367), (48, 5283578), (62, 4090512), (93, 2727008), (96, 2641789), (124, 2045256), (186, 1363504), (248, 1022628), (372, 681752), (496, 511314), (744, 340876), (961, 263904), (992, 255657), (1488, 170438), (1922, 131952), (2749, 92256), (2883, 87968), (2976, 85219), (3844, 65976), (5498, 46128), (5766, 43984), (7688, 32988), (8247, 30752), (10996, 23064), (11532, 21992), (15376, 16494)]