248445408

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2693}}^1$

素因数の和:2768

約数の個数: 72

約数和(自身を含む): 674135784

約数和(自身を除く): 425690376

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, 2693, 2883, 2976, 3844, 5386, 5766, 7688, 8079, 10772, 11532, 15376, 16158, 21544, 23064, 30752, 32316, 43088, 46128, 64632, 83483, 86176, 92256, 129264, 166966, 250449, 258528, 333932, 500898, 667864, 1001796, 1335728, 2003592, 2587973, 2671456, 4007184, 5175946, 7763919, 8014368, 10351892, 15527838, 20703784, 31055676, 41407568, 62111352, 82815136, 124222704, 248445408]

約数ペア:

[(1, 248445408), (2, 124222704), (3, 82815136), (4, 62111352), (6, 41407568), (8, 31055676), (12, 20703784), (16, 15527838), (24, 10351892), (31, 8014368), (32, 7763919), (48, 5175946), (62, 4007184), (93, 2671456), (96, 2587973), (124, 2003592), (186, 1335728), (248, 1001796), (372, 667864), (496, 500898), (744, 333932), (961, 258528), (992, 250449), (1488, 166966), (1922, 129264), (2693, 92256), (2883, 86176), (2976, 83483), (3844, 64632), (5386, 46128), (5766, 43088), (7688, 32316), (8079, 30752), (10772, 23064), (11532, 21544), (15376, 16158)]