396098283

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 663994368

約数和(自身を除く): 267896085

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 157, 191, 259, 357, 471, 573, 629, 777, 1099, 1337, 1887, 2669, 3247, 3297, 4011, 4403, 5809, 7067, 8007, 9741, 13209, 17427, 18683, 21201, 22729, 29987, 40663, 49469, 56049, 68187, 89961, 98753, 120139, 121989, 148407, 209909, 296259, 360417, 509779, 629727, 691271, 840973, 1109519, 1529337, 2073813, 2522919, 3328557, 3568453, 7766633, 10705359, 18861823, 23299899, 56585469, 132032761, 396098283]

約数ペア:

[(1, 396098283), (3, 132032761), (7, 56585469), (17, 23299899), (21, 18861823), (37, 10705359), (51, 7766633), (111, 3568453), (119, 3328557), (157, 2522919), (191, 2073813), (259, 1529337), (357, 1109519), (471, 840973), (573, 691271), (629, 629727), (777, 509779), (1099, 360417), (1337, 296259), (1887, 209909), (2669, 148407), (3247, 121989), (3297, 120139), (4011, 98753), (4403, 89961), (5809, 68187), (7067, 56049), (8007, 49469), (9741, 40663), (13209, 29987), (17427, 22729), (18683, 21201)]