420642264

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{357689}}^1$

素因数の和:357712

約数の個数: 48

約数和(自身を含む): 1223299800

約数和(自身を除く): 802657536

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, 357689, 715378, 1073067, 1430756, 2146134, 2503823, 2861512, 4292268, 5007646, 7511469, 8584536, 10015292, 15022938, 17526761, 20030584, 30045876, 35053522, 52580283, 60091752, 70107044, 105160566, 140214088, 210321132, 420642264]

約数ペア:

[(1, 420642264), (2, 210321132), (3, 140214088), (4, 105160566), (6, 70107044), (7, 60091752), (8, 52580283), (12, 35053522), (14, 30045876), (21, 20030584), (24, 17526761), (28, 15022938), (42, 10015292), (49, 8584536), (56, 7511469), (84, 5007646), (98, 4292268), (147, 2861512), (168, 2503823), (196, 2146134), (294, 1430756), (392, 1073067), (588, 715378), (1176, 357689)]