221506944

素因数分解:

$2^7\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1453}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 590265840

約数和(自身を除く): 368758896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 397, 794, 1191, 1453, 1588, 2382, 2906, 3176, 4359, 4764, 5812, 6352, 8718, 9528, 11624, 12704, 17436, 19056, 23248, 25408, 34872, 38112, 46496, 50816, 69744, 76224, 92992, 139488, 152448, 185984, 278976, 557952, 576841, 1153682, 1730523, 2307364, 3461046, 4614728, 6922092, 9229456, 13844184, 18458912, 27688368, 36917824, 55376736, 73835648, 110753472, 221506944]

約数ペア:

[(1, 221506944), (2, 110753472), (3, 73835648), (4, 55376736), (6, 36917824), (8, 27688368), (12, 18458912), (16, 13844184), (24, 9229456), (32, 6922092), (48, 4614728), (64, 3461046), (96, 2307364), (128, 1730523), (192, 1153682), (384, 576841), (397, 557952), (794, 278976), (1191, 185984), (1453, 152448), (1588, 139488), (2382, 92992), (2906, 76224), (3176, 69744), (4359, 50816), (4764, 46496), (5812, 38112), (6352, 34872), (8718, 25408), (9528, 23248), (11624, 19056), (12704, 17436)]