1810486528

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 3726404136

約数和(自身を除く): 1915917608

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 181, 256, 328, 362, 656, 724, 953, 1312, 1448, 1906, 2624, 2896, 3812, 5248, 5792, 7421, 7624, 10496, 11584, 14842, 15248, 23168, 29684, 30496, 39073, 46336, 59368, 60992, 78146, 118736, 121984, 156292, 172493, 237472, 243968, 312584, 344986, 474944, 625168, 689972, 949888, 1250336, 1379944, 1899776, 2500672, 2759888, 5001344, 5519776, 7072213, 10002688, 11039552, 14144426, 22079104, 28288852, 44158208, 56577704, 113155408, 226310816, 452621632, 905243264, 1810486528]

約数ペア:

[(1, 1810486528), (2, 905243264), (4, 452621632), (8, 226310816), (16, 113155408), (32, 56577704), (41, 44158208), (64, 28288852), (82, 22079104), (128, 14144426), (164, 11039552), (181, 10002688), (256, 7072213), (328, 5519776), (362, 5001344), (656, 2759888), (724, 2500672), (953, 1899776), (1312, 1379944), (1448, 1250336), (1906, 949888), (2624, 689972), (2896, 625168), (3812, 474944), (5248, 344986), (5792, 312584), (7421, 243968), (7624, 237472), (10496, 172493), (11584, 156292), (14842, 121984), (15248, 118736), (23168, 78146), (29684, 60992), (30496, 59368), (39073, 46336)]