558650484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2237}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 1616229888

約数和(自身を除く): 1057579404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 991, 1982, 2237, 2973, 3964, 4474, 5946, 6711, 6937, 8919, 8948, 11892, 13422, 13874, 15659, 17838, 20133, 20811, 26844, 27748, 31318, 35676, 40266, 41622, 46977, 62433, 62636, 80532, 83244, 93954, 124866, 140931, 187908, 249732, 281862, 563724, 2216867, 4433734, 6650601, 8867468, 13301202, 15518069, 19951803, 26602404, 31036138, 39903606, 46554207, 62072276, 79807212, 93108414, 139662621, 186216828, 279325242, 558650484]

約数ペア:

[(1, 558650484), (2, 279325242), (3, 186216828), (4, 139662621), (6, 93108414), (7, 79807212), (9, 62072276), (12, 46554207), (14, 39903606), (18, 31036138), (21, 26602404), (28, 19951803), (36, 15518069), (42, 13301202), (63, 8867468), (84, 6650601), (126, 4433734), (252, 2216867), (991, 563724), (1982, 281862), (2237, 249732), (2973, 187908), (3964, 140931), (4474, 124866), (5946, 93954), (6711, 83244), (6937, 80532), (8919, 62636), (8948, 62433), (11892, 46977), (13422, 41622), (13874, 40266), (15659, 35676), (17838, 31318), (20133, 27748), (20811, 26844)]