681202782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 1777688640

約数和(自身を除く): 1096485858

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 37, 38, 39, 41, 57, 74, 78, 82, 101, 111, 114, 117, 123, 171, 202, 222, 234, 246, 247, 303, 333, 342, 369, 481, 494, 533, 606, 666, 703, 738, 741, 779, 909, 962, 1066, 1313, 1406, 1443, 1482, 1517, 1558, 1599, 1818, 1919, 2109, 2223, 2337, 2626, 2886, 3034, 3198, 3737, 3838, 3939, 4141, 4218, 4329, 4446, 4551, 4674, 4797, 5757, 6327, 7011, 7474, 7878, 8282, 8658, 9102, 9139, 9594, 10127, 11211, 11514, 11817, 12423, 12654, 13653, 14022, 17271, 18278, 19721, 20254, 22422, 23634, 24846, 24947, 27306, 27417, 28823, 30381, 33633, 34542, 37269, 39442, 48581, 49894, 53833, 54834, 57646, 59163, 60762, 67266, 71003, 74538, 74841, 78679, 82251, 86469, 91143, 97162, 107666, 118326, 142006, 145743, 149682, 153217, 157358, 161499, 164502, 172938, 177489, 182286, 213009, 224523, 236037, 259407, 291486, 306434, 322998, 354978, 374699, 426018, 437229, 449046, 459651, 472074, 484497, 518814, 639027, 708111, 749398, 874458, 919302, 923039, 968994, 1022827, 1124097, 1278054, 1378953, 1416222, 1846078, 1991821, 2045654, 2248194, 2757906, 2769117, 2911123, 3068481, 3372291, 3983642, 5538234, 5822246, 5975463, 6136962, 6744582, 8307351, 8733369, 9205443, 11950926, 16614702, 17466738, 17926389, 18410886, 26200107, 35852778, 37844599, 52400214, 75689198, 113533797, 227067594, 340601391, 681202782]

約数ペア:

[(1, 681202782), (2, 340601391), (3, 227067594), (6, 113533797), (9, 75689198), (13, 52400214), (18, 37844599), (19, 35852778), (26, 26200107), (37, 18410886), (38, 17926389), (39, 17466738), (41, 16614702), (57, 11950926), (74, 9205443), (78, 8733369), (82, 8307351), (101, 6744582), (111, 6136962), (114, 5975463), (117, 5822246), (123, 5538234), (171, 3983642), (202, 3372291), (222, 3068481), (234, 2911123), (246, 2769117), (247, 2757906), (303, 2248194), (333, 2045654), (342, 1991821), (369, 1846078), (481, 1416222), (494, 1378953), (533, 1278054), (606, 1124097), (666, 1022827), (703, 968994), (738, 923039), (741, 919302), (779, 874458), (909, 749398), (962, 708111), (1066, 639027), (1313, 518814), (1406, 484497), (1443, 472074), (1482, 459651), (1517, 449046), (1558, 437229), (1599, 426018), (1818, 374699), (1919, 354978), (2109, 322998), (2223, 306434), (2337, 291486), (2626, 259407), (2886, 236037), (3034, 224523), (3198, 213009), (3737, 182286), (3838, 177489), (3939, 172938), (4141, 164502), (4218, 161499), (4329, 157358), (4446, 153217), (4551, 149682), (4674, 145743), (4797, 142006), (5757, 118326), (6327, 107666), (7011, 97162), (7474, 91143), (7878, 86469), (8282, 82251), (8658, 78679), (9102, 74841), (9139, 74538), (9594, 71003), (10127, 67266), (11211, 60762), (11514, 59163), (11817, 57646), (12423, 54834), (12654, 53833), (13653, 49894), (14022, 48581), (17271, 39442), (18278, 37269), (19721, 34542), (20254, 33633), (22422, 30381), (23634, 28823), (24846, 27417), (24947, 27306)]