1489244968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^3\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 2979763920

約数和(自身を除く): 1490518952

約数列:

[1, 2, 4, 8, 37, 41, 73, 74, 82, 146, 148, 164, 292, 296, 328, 584, 1517, 1681, 2701, 2993, 3034, 3362, 5402, 5986, 6068, 6724, 10804, 11972, 12136, 13448, 21608, 23944, 62197, 68921, 110741, 122713, 124394, 137842, 221482, 245426, 248788, 275684, 442964, 490852, 497576, 551368, 885928, 981704, 2550077, 4540381, 5031233, 5100154, 9080762, 10062466, 10200308, 18161524, 20124932, 20400616, 36323048, 40249864, 186155621, 372311242, 744622484, 1489244968]

約数ペア:

[(1, 1489244968), (2, 744622484), (4, 372311242), (8, 186155621), (37, 40249864), (41, 36323048), (73, 20400616), (74, 20124932), (82, 18161524), (146, 10200308), (148, 10062466), (164, 9080762), (292, 5100154), (296, 5031233), (328, 4540381), (584, 2550077), (1517, 981704), (1681, 885928), (2701, 551368), (2993, 497576), (3034, 490852), (3362, 442964), (5402, 275684), (5986, 248788), (6068, 245426), (6724, 221482), (10804, 137842), (11972, 124394), (12136, 122713), (13448, 110741), (21608, 68921), (23944, 62197)]