489017844

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 1517824000

約数和(自身を除く): 1028806156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 294, 301, 307, 343, 378, 387, 441, 516, 588, 602, 614, 686, 756, 774, 882, 903, 921, 1029, 1161, 1204, 1228, 1323, 1372, 1548, 1764, 1806, 1842, 2058, 2107, 2149, 2322, 2646, 2709, 2763, 3087, 3612, 3684, 4116, 4214, 4298, 4644, 5292, 5418, 5526, 6174, 6321, 6447, 8127, 8289, 8428, 8596, 9261, 10836, 11052, 12348, 12642, 12894, 13201, 14749, 15043, 16254, 16578, 18522, 18963, 19341, 25284, 25788, 26402, 29498, 30086, 32508, 33156, 37044, 37926, 38682, 39603, 44247, 45129, 52804, 56889, 58023, 58996, 60172, 75852, 77364, 79206, 88494, 90258, 92407, 105301, 113778, 116046, 118809, 132741, 135387, 158412, 176988, 180516, 184814, 210602, 227556, 232092, 237618, 265482, 270774, 277221, 315903, 356427, 369628, 398223, 406161, 421204, 475236, 530964, 541548, 554442, 631806, 646849, 712854, 796446, 812322, 831663, 947709, 1108884, 1263612, 1293698, 1425708, 1592892, 1624644, 1663326, 1895418, 1940547, 2494989, 2587396, 2843127, 3326652, 3790836, 3881094, 4527943, 4989978, 5686254, 5821641, 7762188, 9055886, 9979956, 11372508, 11643282, 13583829, 17464923, 18111772, 23286564, 27167658, 34929846, 40751487, 54335316, 69859692, 81502974, 122254461, 163005948, 244508922, 489017844]

約数ペア:

[(1, 489017844), (2, 244508922), (3, 163005948), (4, 122254461), (6, 81502974), (7, 69859692), (9, 54335316), (12, 40751487), (14, 34929846), (18, 27167658), (21, 23286564), (27, 18111772), (28, 17464923), (36, 13583829), (42, 11643282), (43, 11372508), (49, 9979956), (54, 9055886), (63, 7762188), (84, 5821641), (86, 5686254), (98, 4989978), (108, 4527943), (126, 3881094), (129, 3790836), (147, 3326652), (172, 2843127), (189, 2587396), (196, 2494989), (252, 1940547), (258, 1895418), (294, 1663326), (301, 1624644), (307, 1592892), (343, 1425708), (378, 1293698), (387, 1263612), (441, 1108884), (516, 947709), (588, 831663), (602, 812322), (614, 796446), (686, 712854), (756, 646849), (774, 631806), (882, 554442), (903, 541548), (921, 530964), (1029, 475236), (1161, 421204), (1204, 406161), (1228, 398223), (1323, 369628), (1372, 356427), (1548, 315903), (1764, 277221), (1806, 270774), (1842, 265482), (2058, 237618), (2107, 232092), (2149, 227556), (2322, 210602), (2646, 184814), (2709, 180516), (2763, 176988), (3087, 158412), (3612, 135387), (3684, 132741), (4116, 118809), (4214, 116046), (4298, 113778), (4644, 105301), (5292, 92407), (5418, 90258), (5526, 88494), (6174, 79206), (6321, 77364), (6447, 75852), (8127, 60172), (8289, 58996), (8428, 58023), (8596, 56889), (9261, 52804), (10836, 45129), (11052, 44247), (12348, 39603), (12642, 38682), (12894, 37926), (13201, 37044), (14749, 33156), (15043, 32508), (16254, 30086), (16578, 29498), (18522, 26402), (18963, 25788), (19341, 25284)]