1330669284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{12503}}^1$

素因数の和:12705

約数の個数: 72

約数和(自身を含む): 3632061888

約数和(自身を除く): 2301392604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 543, 588, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 8869, 12503, 15204, 17738, 25006, 26607, 35476, 37509, 50012, 53214, 75018, 87521, 106428, 150036, 175042, 262563, 350084, 525126, 612647, 1050252, 1225294, 1837941, 2263043, 2450588, 3675882, 4526086, 6789129, 7351764, 9052172, 13578258, 15841301, 27156516, 31682602, 47523903, 63365204, 95047806, 110889107, 190095612, 221778214, 332667321, 443556428, 665334642, 1330669284]

約数ペア:

[(1, 1330669284), (2, 665334642), (3, 443556428), (4, 332667321), (6, 221778214), (7, 190095612), (12, 110889107), (14, 95047806), (21, 63365204), (28, 47523903), (42, 31682602), (49, 27156516), (84, 15841301), (98, 13578258), (147, 9052172), (181, 7351764), (196, 6789129), (294, 4526086), (362, 3675882), (543, 2450588), (588, 2263043), (724, 1837941), (1086, 1225294), (1267, 1050252), (2172, 612647), (2534, 525126), (3801, 350084), (5068, 262563), (7602, 175042), (8869, 150036), (12503, 106428), (15204, 87521), (17738, 75018), (25006, 53214), (26607, 50012), (35476, 37509)]