239625316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4483}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 506225664

約数和(自身を除く): 266600348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 322, 332, 581, 644, 1162, 1909, 2324, 3818, 4483, 7636, 8966, 13363, 17932, 26726, 31381, 53452, 62762, 103109, 125524, 206218, 372089, 412436, 721763, 744178, 1443526, 1488356, 2604623, 2887052, 5209246, 8558047, 10418492, 17116094, 34232188, 59906329, 119812658, 239625316]

約数ペア:

[(1, 239625316), (2, 119812658), (4, 59906329), (7, 34232188), (14, 17116094), (23, 10418492), (28, 8558047), (46, 5209246), (83, 2887052), (92, 2604623), (161, 1488356), (166, 1443526), (322, 744178), (332, 721763), (581, 412436), (644, 372089), (1162, 206218), (1909, 125524), (2324, 103109), (3818, 62762), (4483, 53452), (7636, 31381), (8966, 26726), (13363, 17932)]