305250888

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1987}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 788679360

約数和(自身を除く): 483428472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 173, 222, 296, 346, 444, 519, 692, 888, 1038, 1384, 1987, 2076, 3974, 4152, 5961, 6401, 7948, 11922, 12802, 15896, 19203, 23844, 25604, 38406, 47688, 51208, 73519, 76812, 147038, 153624, 220557, 294076, 343751, 441114, 588152, 687502, 882228, 1031253, 1375004, 1764456, 2062506, 2750008, 4125012, 8250024, 12718787, 25437574, 38156361, 50875148, 76312722, 101750296, 152625444, 305250888]

約数ペア:

[(1, 305250888), (2, 152625444), (3, 101750296), (4, 76312722), (6, 50875148), (8, 38156361), (12, 25437574), (24, 12718787), (37, 8250024), (74, 4125012), (111, 2750008), (148, 2062506), (173, 1764456), (222, 1375004), (296, 1031253), (346, 882228), (444, 687502), (519, 588152), (692, 441114), (888, 343751), (1038, 294076), (1384, 220557), (1987, 153624), (2076, 147038), (3974, 76812), (4152, 73519), (5961, 51208), (6401, 47688), (7948, 38406), (11922, 25604), (12802, 23844), (15896, 19203)]