1293408

素因数分解:

$2^5\times 3^4\times {\mathrm{499}}^1$

素因数の和:521

約数の個数: 60

約数和(自身を含む): 3811500

約数和(自身を除く): 2518092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 499, 648, 864, 998, 1296, 1497, 1996, 2592, 2994, 3992, 4491, 5988, 7984, 8982, 11976, 13473, 15968, 17964, 23952, 26946, 35928, 40419, 47904, 53892, 71856, 80838, 107784, 143712, 161676, 215568, 323352, 431136, 646704, 1293408]

約数ペア:

[(1, 1293408), (2, 646704), (3, 431136), (4, 323352), (6, 215568), (8, 161676), (9, 143712), (12, 107784), (16, 80838), (18, 71856), (24, 53892), (27, 47904), (32, 40419), (36, 35928), (48, 26946), (54, 23952), (72, 17964), (81, 15968), (96, 13473), (108, 11976), (144, 8982), (162, 7984), (216, 5988), (288, 4491), (324, 3992), (432, 2994), (499, 2592), (648, 1996), (864, 1497), (998, 1296)]