279739008

素因数分解:

$2^7\times 3^4\times {\mathrm{26981}}^1$

素因数の和:27007

約数の個数: 80

約数和(自身を含む): 832529610

約数和(自身を除く): 552790602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 26981, 53962, 80943, 107924, 161886, 215848, 242829, 323772, 431696, 485658, 647544, 728487, 863392, 971316, 1295088, 1456974, 1726784, 1942632, 2185461, 2590176, 2913948, 3453568, 3885264, 4370922, 5180352, 5827896, 7770528, 8741844, 10360704, 11655792, 15541056, 17483688, 23311584, 31082112, 34967376, 46623168, 69934752, 93246336, 139869504, 279739008]

約数ペア:

[(1, 279739008), (2, 139869504), (3, 93246336), (4, 69934752), (6, 46623168), (8, 34967376), (9, 31082112), (12, 23311584), (16, 17483688), (18, 15541056), (24, 11655792), (27, 10360704), (32, 8741844), (36, 7770528), (48, 5827896), (54, 5180352), (64, 4370922), (72, 3885264), (81, 3453568), (96, 2913948), (108, 2590176), (128, 2185461), (144, 1942632), (162, 1726784), (192, 1456974), (216, 1295088), (288, 971316), (324, 863392), (384, 728487), (432, 647544), (576, 485658), (648, 431696), (864, 323772), (1152, 242829), (1296, 215848), (1728, 161886), (2592, 107924), (3456, 80943), (5184, 53962), (10368, 26981)]