655986492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3457}}^1$

素因数の和:3728

約数の個数: 96

約数和(自身を含む): 1951971840

約数和(自身を除く): 1295985348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 251, 252, 378, 502, 753, 756, 1004, 1506, 1757, 2259, 3012, 3457, 3514, 4518, 5271, 6777, 6914, 7028, 9036, 10371, 10542, 13554, 13828, 15813, 20742, 21084, 24199, 27108, 31113, 31626, 41484, 47439, 48398, 62226, 63252, 72597, 93339, 94878, 96796, 124452, 145194, 186678, 189756, 217791, 290388, 373356, 435582, 653373, 867707, 871164, 1306746, 1735414, 2603121, 2613492, 3470828, 5206242, 6073949, 7809363, 10412484, 12147898, 15618726, 18221847, 23428089, 24295796, 31237452, 36443694, 46856178, 54665541, 72887388, 93712356, 109331082, 163996623, 218662164, 327993246, 655986492]

約数ペア:

[(1, 655986492), (2, 327993246), (3, 218662164), (4, 163996623), (6, 109331082), (7, 93712356), (9, 72887388), (12, 54665541), (14, 46856178), (18, 36443694), (21, 31237452), (27, 24295796), (28, 23428089), (36, 18221847), (42, 15618726), (54, 12147898), (63, 10412484), (84, 7809363), (108, 6073949), (126, 5206242), (189, 3470828), (251, 2613492), (252, 2603121), (378, 1735414), (502, 1306746), (753, 871164), (756, 867707), (1004, 653373), (1506, 435582), (1757, 373356), (2259, 290388), (3012, 217791), (3457, 189756), (3514, 186678), (4518, 145194), (5271, 124452), (6777, 96796), (6914, 94878), (7028, 93339), (9036, 72597), (10371, 63252), (10542, 62226), (13554, 48398), (13828, 47439), (15813, 41484), (20742, 31626), (21084, 31113), (24199, 27108)]