421144308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{899881}}^1$

素因数の和:899904

約数の個数: 36

約数和(自身を含む): 1146449668

約数和(自身を除く): 725305360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 899881, 1799762, 2699643, 3599524, 5399286, 8098929, 10798572, 11698453, 16197858, 23396906, 32395716, 35095359, 46793812, 70190718, 105286077, 140381436, 210572154, 421144308]

約数ペア:

[(1, 421144308), (2, 210572154), (3, 140381436), (4, 105286077), (6, 70190718), (9, 46793812), (12, 35095359), (13, 32395716), (18, 23396906), (26, 16197858), (36, 11698453), (39, 10798572), (52, 8098929), (78, 5399286), (117, 3599524), (156, 2699643), (234, 1799762), (468, 899881)]