1215672654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{9419}}^1$

素因数の和:9877

約数の個数: 48

約数和(自身を含む): 2835043200

約数和(自身を除く): 1619370546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 439, 878, 1317, 2634, 3073, 6146, 9219, 9419, 18438, 18838, 21511, 28257, 43022, 56514, 64533, 65933, 129066, 131866, 197799, 395598, 461531, 923062, 1384593, 2769186, 4134941, 8269882, 12404823, 24809646, 28944587, 57889174, 86833761, 173667522, 202612109, 405224218, 607836327, 1215672654]

約数ペア:

[(1, 1215672654), (2, 607836327), (3, 405224218), (6, 202612109), (7, 173667522), (14, 86833761), (21, 57889174), (42, 28944587), (49, 24809646), (98, 12404823), (147, 8269882), (294, 4134941), (439, 2769186), (878, 1384593), (1317, 923062), (2634, 461531), (3073, 395598), (6146, 197799), (9219, 131866), (9419, 129066), (18438, 65933), (18838, 64533), (21511, 56514), (28257, 43022)]