247734504

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{4759}}^1$

素因数の和:5015

約数の個数: 64

約数和(自身を含む): 691152000

約数和(自身を除く): 443417496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 4338, 4759, 5784, 6507, 8676, 9518, 13014, 14277, 17352, 19036, 26028, 28554, 38072, 42831, 52056, 57108, 85662, 114216, 128493, 171324, 256986, 342648, 513972, 1027944, 1146919, 2293838, 3440757, 4587676, 6881514, 9175352, 10322271, 13763028, 20644542, 27526056, 30966813, 41289084, 61933626, 82578168, 123867252, 247734504]

約数ペア:

[(1, 247734504), (2, 123867252), (3, 82578168), (4, 61933626), (6, 41289084), (8, 30966813), (9, 27526056), (12, 20644542), (18, 13763028), (24, 10322271), (27, 9175352), (36, 6881514), (54, 4587676), (72, 3440757), (108, 2293838), (216, 1146919), (241, 1027944), (482, 513972), (723, 342648), (964, 256986), (1446, 171324), (1928, 128493), (2169, 114216), (2892, 85662), (4338, 57108), (4759, 52056), (5784, 42831), (6507, 38072), (8676, 28554), (9518, 26028), (13014, 19036), (14277, 17352)]