489315438

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 1111449600

約数和(自身を除く): 622134162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 383, 401, 531, 766, 802, 1062, 1149, 1203, 1593, 2298, 2406, 3186, 3447, 3609, 6894, 7218, 10341, 10827, 20682, 21654, 22597, 23659, 45194, 47318, 67791, 70977, 135582, 141954, 153583, 203373, 212931, 307166, 406746, 425862, 460749, 610119, 638793, 921498, 1220238, 1277586, 1382247, 2764494, 4146741, 8293482, 9061397, 18122794, 27184191, 54368382, 81552573, 163105146, 244657719, 489315438]

約数ペア:

[(1, 489315438), (2, 244657719), (3, 163105146), (6, 81552573), (9, 54368382), (18, 27184191), (27, 18122794), (54, 9061397), (59, 8293482), (118, 4146741), (177, 2764494), (354, 1382247), (383, 1277586), (401, 1220238), (531, 921498), (766, 638793), (802, 610119), (1062, 460749), (1149, 425862), (1203, 406746), (1593, 307166), (2298, 212931), (2406, 203373), (3186, 153583), (3447, 141954), (3609, 135582), (6894, 70977), (7218, 67791), (10341, 47318), (10827, 45194), (20682, 23659), (21654, 22597)]