381002244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{647963}}^1$

素因数の和:647984

約数の個数: 36

約数和(自身を含む): 1034150544

約数和(自身を除く): 653148300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 647963, 1295926, 1943889, 2591852, 3887778, 4535741, 7775556, 9071482, 13607223, 18142964, 27214446, 31750187, 54428892, 63500374, 95250561, 127000748, 190501122, 381002244]

約数ペア:

[(1, 381002244), (2, 190501122), (3, 127000748), (4, 95250561), (6, 63500374), (7, 54428892), (12, 31750187), (14, 27214446), (21, 18142964), (28, 13607223), (42, 9071482), (49, 7775556), (84, 4535741), (98, 3887778), (147, 2591852), (196, 1943889), (294, 1295926), (588, 647963)]