420254184

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{357359}}^1$

素因数の和:357382

約数の個数: 48

約数和(自身を含む): 1222171200

約数和(自身を除く): 801917016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 357359, 714718, 1072077, 1429436, 2144154, 2501513, 2858872, 4288308, 5003026, 7504539, 8576616, 10006052, 15009078, 17510591, 20012104, 30018156, 35021182, 52531773, 60036312, 70042364, 105063546, 140084728, 210127092, 420254184]

約数ペア:

[(1, 420254184), (2, 210127092), (3, 140084728), (4, 105063546), (6, 70042364), (7, 60036312), (8, 52531773), (12, 35021182), (14, 30018156), (21, 20012104), (24, 17510591), (28, 15009078), (42, 10006052), (49, 8576616), (56, 7504539), (84, 5003026), (98, 4288308), (147, 2858872), (168, 2501513), (196, 2144154), (294, 1429436), (392, 1072077), (588, 714718), (1176, 357359)]