6420708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 20328000

約数和(自身を除く): 13907292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 149, 162, 171, 189, 228, 252, 266, 298, 324, 342, 378, 399, 447, 513, 532, 567, 596, 684, 756, 798, 894, 1026, 1043, 1134, 1197, 1341, 1539, 1596, 1788, 2052, 2086, 2268, 2394, 2682, 2831, 3078, 3129, 3591, 4023, 4172, 4788, 5364, 5662, 6156, 6258, 7182, 8046, 8493, 9387, 10773, 11324, 12069, 12516, 14364, 16092, 16986, 18774, 19817, 21546, 24138, 25479, 28161, 33972, 37548, 39634, 43092, 48276, 50958, 56322, 59451, 76437, 79268, 84483, 101916, 112644, 118902, 152874, 168966, 178353, 229311, 237804, 305748, 337932, 356706, 458622, 535059, 713412, 917244, 1070118, 1605177, 2140236, 3210354, 6420708]

約数ペア:

[(1, 6420708), (2, 3210354), (3, 2140236), (4, 1605177), (6, 1070118), (7, 917244), (9, 713412), (12, 535059), (14, 458622), (18, 356706), (19, 337932), (21, 305748), (27, 237804), (28, 229311), (36, 178353), (38, 168966), (42, 152874), (54, 118902), (57, 112644), (63, 101916), (76, 84483), (81, 79268), (84, 76437), (108, 59451), (114, 56322), (126, 50958), (133, 48276), (149, 43092), (162, 39634), (171, 37548), (189, 33972), (228, 28161), (252, 25479), (266, 24138), (298, 21546), (324, 19817), (342, 18774), (378, 16986), (399, 16092), (447, 14364), (513, 12516), (532, 12069), (567, 11324), (596, 10773), (684, 9387), (756, 8493), (798, 8046), (894, 7182), (1026, 6258), (1043, 6156), (1134, 5662), (1197, 5364), (1341, 4788), (1539, 4172), (1596, 4023), (1788, 3591), (2052, 3129), (2086, 3078), (2268, 2831), (2394, 2682)]