255067758

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 630739200

約数和(自身を除く): 375671442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 103, 121, 198, 206, 242, 297, 309, 363, 379, 594, 618, 726, 758, 927, 1089, 1133, 1137, 1854, 2178, 2266, 2274, 2781, 3267, 3399, 3411, 4169, 5562, 6534, 6798, 6822, 8338, 10197, 10233, 12463, 12507, 20394, 20466, 24926, 25014, 30591, 37389, 37521, 39037, 45859, 61182, 74778, 75042, 78074, 91718, 112167, 112563, 117111, 137577, 224334, 225126, 234222, 275154, 336501, 351333, 412731, 429407, 673002, 702666, 825462, 858814, 1053999, 1238193, 1288221, 2107998, 2476386, 2576442, 3864663, 4723477, 7729326, 9446954, 11593989, 14170431, 23187978, 28340862, 42511293, 85022586, 127533879, 255067758]

約数ペア:

[(1, 255067758), (2, 127533879), (3, 85022586), (6, 42511293), (9, 28340862), (11, 23187978), (18, 14170431), (22, 11593989), (27, 9446954), (33, 7729326), (54, 4723477), (66, 3864663), (99, 2576442), (103, 2476386), (121, 2107998), (198, 1288221), (206, 1238193), (242, 1053999), (297, 858814), (309, 825462), (363, 702666), (379, 673002), (594, 429407), (618, 412731), (726, 351333), (758, 336501), (927, 275154), (1089, 234222), (1133, 225126), (1137, 224334), (1854, 137577), (2178, 117111), (2266, 112563), (2274, 112167), (2781, 91718), (3267, 78074), (3399, 75042), (3411, 74778), (4169, 61182), (5562, 45859), (6534, 39037), (6798, 37521), (6822, 37389), (8338, 30591), (10197, 25014), (10233, 24926), (12463, 20466), (12507, 20394)]