393055704

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{12967}}^1$

素因数の和:13400

約数の個数: 48

約数和(自身を含む): 1067136720

約数和(自身を除く): 674081016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 12967, 15156, 25934, 30312, 38901, 51868, 77802, 103736, 116703, 155604, 233406, 311208, 466812, 933624, 5459107, 10918214, 16377321, 21836428, 32754642, 43672856, 49131963, 65509284, 98263926, 131018568, 196527852, 393055704]

約数ペア:

[(1, 393055704), (2, 196527852), (3, 131018568), (4, 98263926), (6, 65509284), (8, 49131963), (9, 43672856), (12, 32754642), (18, 21836428), (24, 16377321), (36, 10918214), (72, 5459107), (421, 933624), (842, 466812), (1263, 311208), (1684, 233406), (2526, 155604), (3368, 116703), (3789, 103736), (5052, 77802), (7578, 51868), (10104, 38901), (12967, 30312), (15156, 25934)]