289415064

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 745446240

約数和(自身を除く): 456031176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 197, 246, 328, 394, 492, 591, 788, 984, 1182, 1493, 1576, 2364, 2986, 4479, 4728, 5972, 8077, 8958, 11944, 16154, 17916, 24231, 32308, 35832, 48462, 61213, 64616, 96924, 122426, 183639, 193848, 244852, 294121, 367278, 489704, 588242, 734556, 882363, 1176484, 1469112, 1764726, 2352968, 3529452, 7058904, 12058961, 24117922, 36176883, 48235844, 72353766, 96471688, 144707532, 289415064]

約数ペア:

[(1, 289415064), (2, 144707532), (3, 96471688), (4, 72353766), (6, 48235844), (8, 36176883), (12, 24117922), (24, 12058961), (41, 7058904), (82, 3529452), (123, 2352968), (164, 1764726), (197, 1469112), (246, 1176484), (328, 882363), (394, 734556), (492, 588242), (591, 489704), (788, 367278), (984, 294121), (1182, 244852), (1493, 193848), (1576, 183639), (2364, 122426), (2986, 96924), (4479, 64616), (4728, 61213), (5972, 48462), (8077, 35832), (8958, 32308), (11944, 24231), (16154, 17916)]