223040412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 685090560

約数和(自身を除く): 462050148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 307, 372, 378, 434, 558, 614, 651, 756, 837, 868, 921, 961, 1116, 1228, 1302, 1674, 1842, 1922, 1953, 2149, 2604, 2763, 2883, 3348, 3684, 3844, 3906, 4298, 5526, 5766, 5859, 6447, 6727, 7812, 8289, 8596, 8649, 9517, 11052, 11532, 11718, 12894, 13454, 16578, 17298, 19034, 19341, 20181, 23436, 25788, 25947, 26908, 28551, 33156, 34596, 38068, 38682, 40362, 51894, 57102, 58023, 60543, 66619, 77364, 80724, 85653, 103788, 114204, 116046, 121086, 133238, 171306, 181629, 199857, 232092, 242172, 256959, 266476, 295027, 342612, 363258, 399714, 513918, 590054, 599571, 726516, 799428, 885081, 1027836, 1180108, 1199142, 1770162, 1798713, 2065189, 2398284, 2655243, 3540324, 3597426, 4130378, 5310486, 6195567, 7194852, 7965729, 8260756, 10620972, 12391134, 15931458, 18586701, 24782268, 31862916, 37173402, 55760103, 74346804, 111520206, 223040412]

約数ペア:

[(1, 223040412), (2, 111520206), (3, 74346804), (4, 55760103), (6, 37173402), (7, 31862916), (9, 24782268), (12, 18586701), (14, 15931458), (18, 12391134), (21, 10620972), (27, 8260756), (28, 7965729), (31, 7194852), (36, 6195567), (42, 5310486), (54, 4130378), (62, 3597426), (63, 3540324), (84, 2655243), (93, 2398284), (108, 2065189), (124, 1798713), (126, 1770162), (186, 1199142), (189, 1180108), (217, 1027836), (252, 885081), (279, 799428), (307, 726516), (372, 599571), (378, 590054), (434, 513918), (558, 399714), (614, 363258), (651, 342612), (756, 295027), (837, 266476), (868, 256959), (921, 242172), (961, 232092), (1116, 199857), (1228, 181629), (1302, 171306), (1674, 133238), (1842, 121086), (1922, 116046), (1953, 114204), (2149, 103788), (2604, 85653), (2763, 80724), (2883, 77364), (3348, 66619), (3684, 60543), (3844, 58023), (3906, 57102), (4298, 51894), (5526, 40362), (5766, 38682), (5859, 38068), (6447, 34596), (6727, 33156), (7812, 28551), (8289, 26908), (8596, 25947), (8649, 25788), (9517, 23436), (11052, 20181), (11532, 19341), (11718, 19034), (12894, 17298), (13454, 16578)]