420276276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 144

約数和(自身を含む): 1325775360

約数和(自身を除く): 905499084

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, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3251, 3402, 3591, 4617, 4788, 6156, 6502, 6804, 7182, 9234, 9753, 10773, 13004, 14364, 18468, 19506, 21546, 22757, 29259, 32319, 39012, 43092, 45514, 58518, 61769, 64638, 68271, 87777, 91028, 117036, 123538, 129276, 136542, 175554, 185307, 204813, 247076, 263331, 273084, 351108, 370614, 409626, 432383, 526662, 555921, 614439, 741228, 789993, 819252, 864766, 1053324, 1111842, 1228878, 1297149, 1579986, 1667763, 1729532, 1843317, 2223684, 2457756, 2594298, 3159972, 3335526, 3686634, 3891447, 5003289, 5188596, 5529951, 6671052, 7373268, 7782894, 10006578, 11059902, 11674341, 15009867, 15565788, 20013156, 22119804, 23348682, 30019734, 35023023, 46697364, 60039468, 70046046, 105069069, 140092092, 210138138, 420276276]

約数ペア:

[(1, 420276276), (2, 210138138), (3, 140092092), (4, 105069069), (6, 70046046), (7, 60039468), (9, 46697364), (12, 35023023), (14, 30019734), (18, 23348682), (19, 22119804), (21, 20013156), (27, 15565788), (28, 15009867), (36, 11674341), (38, 11059902), (42, 10006578), (54, 7782894), (57, 7373268), (63, 6671052), (76, 5529951), (81, 5188596), (84, 5003289), (108, 3891447), (114, 3686634), (126, 3335526), (133, 3159972), (162, 2594298), (171, 2457756), (189, 2223684), (228, 1843317), (243, 1729532), (252, 1667763), (266, 1579986), (324, 1297149), (342, 1228878), (378, 1111842), (399, 1053324), (486, 864766), (513, 819252), (532, 789993), (567, 741228), (684, 614439), (756, 555921), (798, 526662), (972, 432383), (1026, 409626), (1134, 370614), (1197, 351108), (1539, 273084), (1596, 263331), (1701, 247076), (2052, 204813), (2268, 185307), (2394, 175554), (3078, 136542), (3251, 129276), (3402, 123538), (3591, 117036), (4617, 91028), (4788, 87777), (6156, 68271), (6502, 64638), (6804, 61769), (7182, 58518), (9234, 45514), (9753, 43092), (10773, 39012), (13004, 32319), (14364, 29259), (18468, 22757), (19506, 21546)]