1478830374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{690397}}^1$

素因数の和:690429

約数の個数: 48

約数和(自身を含む): 3877275168

約数和(自身を除く): 2398444794

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 690397, 1380794, 2071191, 4142382, 4832779, 6213573, 9665558, 11736749, 12427146, 14498337, 23473498, 28996674, 35210247, 43495011, 70420494, 82157243, 86990022, 105630741, 164314486, 211261482, 246471729, 492943458, 739415187, 1478830374]

約数ペア:

[(1, 1478830374), (2, 739415187), (3, 492943458), (6, 246471729), (7, 211261482), (9, 164314486), (14, 105630741), (17, 86990022), (18, 82157243), (21, 70420494), (34, 43495011), (42, 35210247), (51, 28996674), (63, 23473498), (102, 14498337), (119, 12427146), (126, 11736749), (153, 9665558), (238, 6213573), (306, 4832779), (357, 4142382), (714, 2071191), (1071, 1380794), (2142, 690397)]