230724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 687960

約数和(自身を除く): 457236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 29, 34, 36, 39, 51, 52, 58, 68, 78, 87, 102, 116, 117, 153, 156, 174, 204, 221, 234, 261, 306, 348, 377, 442, 468, 493, 522, 612, 663, 754, 884, 986, 1044, 1131, 1326, 1479, 1508, 1972, 1989, 2262, 2652, 2958, 3393, 3978, 4437, 4524, 5916, 6409, 6786, 7956, 8874, 12818, 13572, 17748, 19227, 25636, 38454, 57681, 76908, 115362, 230724]

約数ペア:

[(1, 230724), (2, 115362), (3, 76908), (4, 57681), (6, 38454), (9, 25636), (12, 19227), (13, 17748), (17, 13572), (18, 12818), (26, 8874), (29, 7956), (34, 6786), (36, 6409), (39, 5916), (51, 4524), (52, 4437), (58, 3978), (68, 3393), (78, 2958), (87, 2652), (102, 2262), (116, 1989), (117, 1972), (153, 1508), (156, 1479), (174, 1326), (204, 1131), (221, 1044), (234, 986), (261, 884), (306, 754), (348, 663), (377, 612), (442, 522), (468, 493)]