251017584414

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1\times {\mathrm{10181}}^1$

素因数の和:13633

約数の個数: 64

約数和(自身を含む): 533957764608

約数和(自身を除く): 282940180194

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3371, 3657, 6742, 7314, 10113, 10181, 20226, 20362, 30543, 61086, 77533, 155066, 178663, 232599, 234163, 357326, 465198, 468326, 535989, 539593, 702489, 1071978, 1079186, 1404978, 1618779, 3237558, 4109249, 8218498, 12327747, 12410639, 24655494, 24821278, 34320151, 37231917, 68640302, 74463834, 102960453, 205920906, 789363473, 1578726946, 1818968003, 2368090419, 3637936006, 4736180838, 5456904009, 10913808018, 41836264069, 83672528138, 125508792207, 251017584414]

約数ペア:

[(1, 251017584414), (2, 125508792207), (3, 83672528138), (6, 41836264069), (23, 10913808018), (46, 5456904009), (53, 4736180838), (69, 3637936006), (106, 2368090419), (138, 1818968003), (159, 1578726946), (318, 789363473), (1219, 205920906), (2438, 102960453), (3371, 74463834), (3657, 68640302), (6742, 37231917), (7314, 34320151), (10113, 24821278), (10181, 24655494), (20226, 12410639), (20362, 12327747), (30543, 8218498), (61086, 4109249), (77533, 3237558), (155066, 1618779), (178663, 1404978), (232599, 1079186), (234163, 1071978), (357326, 702489), (465198, 539593), (468326, 535989)]