728950272

素因数分解:

$2^9\times 3^1\times {\mathrm{677}}^1\times {\mathrm{701}}^1$

素因数の和:1399

約数の個数: 80

約数和(自身を含む): 1947611952

約数和(自身を除く): 1218661680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 677, 701, 768, 1354, 1402, 1536, 2031, 2103, 2708, 2804, 4062, 4206, 5416, 5608, 8124, 8412, 10832, 11216, 16248, 16824, 21664, 22432, 32496, 33648, 43328, 44864, 64992, 67296, 86656, 89728, 129984, 134592, 173312, 179456, 259968, 269184, 346624, 358912, 474577, 519936, 538368, 949154, 1039872, 1076736, 1423731, 1898308, 2847462, 3796616, 5694924, 7593232, 11389848, 15186464, 22779696, 30372928, 45559392, 60745856, 91118784, 121491712, 182237568, 242983424, 364475136, 728950272]

約数ペア:

[(1, 728950272), (2, 364475136), (3, 242983424), (4, 182237568), (6, 121491712), (8, 91118784), (12, 60745856), (16, 45559392), (24, 30372928), (32, 22779696), (48, 15186464), (64, 11389848), (96, 7593232), (128, 5694924), (192, 3796616), (256, 2847462), (384, 1898308), (512, 1423731), (677, 1076736), (701, 1039872), (768, 949154), (1354, 538368), (1402, 519936), (1536, 474577), (2031, 358912), (2103, 346624), (2708, 269184), (2804, 259968), (4062, 179456), (4206, 173312), (5416, 134592), (5608, 129984), (8124, 89728), (8412, 86656), (10832, 67296), (11216, 64992), (16248, 44864), (16824, 43328), (21664, 33648), (22432, 32496)]