2912998616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 6017760000

約数和(自身を除く): 3104761384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 397, 398, 419, 794, 796, 838, 1588, 1592, 1676, 2189, 3176, 3352, 4367, 4378, 4609, 8734, 8756, 9218, 17468, 17512, 18436, 34936, 36872, 79003, 83381, 158006, 166343, 166762, 316012, 332686, 333524, 632024, 665372, 667048, 869033, 917191, 1330744, 1738066, 1829773, 1834382, 3476132, 3659546, 3668764, 6952264, 7319092, 7337528, 14638184, 33102257, 66204514, 132409028, 264818056, 364124827, 728249654, 1456499308, 2912998616]

約数ペア:

[(1, 2912998616), (2, 1456499308), (4, 728249654), (8, 364124827), (11, 264818056), (22, 132409028), (44, 66204514), (88, 33102257), (199, 14638184), (397, 7337528), (398, 7319092), (419, 6952264), (794, 3668764), (796, 3659546), (838, 3476132), (1588, 1834382), (1592, 1829773), (1676, 1738066), (2189, 1330744), (3176, 917191), (3352, 869033), (4367, 667048), (4378, 665372), (4609, 632024), (8734, 333524), (8756, 332686), (9218, 316012), (17468, 166762), (17512, 166343), (18436, 158006), (34936, 83381), (36872, 79003)]