231117588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17029}}^1$

素因数の和:17081

約数の個数: 72

約数和(自身を含む): 650886600

約数和(自身を除く): 419769012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 17029, 34058, 51087, 68116, 102174, 153261, 204348, 221377, 306522, 442754, 493841, 613044, 664131, 885508, 987682, 1328262, 1481523, 1975364, 1992393, 2656524, 2963046, 3984786, 4444569, 5926092, 6419933, 7969572, 8889138, 12839866, 17778276, 19259799, 25679732, 38519598, 57779397, 77039196, 115558794, 231117588]

約数ペア:

[(1, 231117588), (2, 115558794), (3, 77039196), (4, 57779397), (6, 38519598), (9, 25679732), (12, 19259799), (13, 17778276), (18, 12839866), (26, 8889138), (29, 7969572), (36, 6419933), (39, 5926092), (52, 4444569), (58, 3984786), (78, 2963046), (87, 2656524), (116, 1992393), (117, 1975364), (156, 1481523), (174, 1328262), (234, 987682), (261, 885508), (348, 664131), (377, 613044), (468, 493841), (522, 442754), (754, 306522), (1044, 221377), (1131, 204348), (1508, 153261), (2262, 102174), (3393, 68116), (4524, 51087), (6786, 34058), (13572, 17029)]