3431628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 9500400

約数和(自身を除く): 6068772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 173, 174, 228, 261, 342, 346, 348, 519, 522, 551, 684, 692, 1038, 1044, 1102, 1557, 1653, 2076, 2204, 3114, 3287, 3306, 4959, 5017, 6228, 6574, 6612, 9861, 9918, 10034, 13148, 15051, 19722, 19836, 20068, 29583, 30102, 39444, 45153, 59166, 60204, 90306, 95323, 118332, 180612, 190646, 285969, 381292, 571938, 857907, 1143876, 1715814, 3431628]

約数ペア:

[(1, 3431628), (2, 1715814), (3, 1143876), (4, 857907), (6, 571938), (9, 381292), (12, 285969), (18, 190646), (19, 180612), (29, 118332), (36, 95323), (38, 90306), (57, 60204), (58, 59166), (76, 45153), (87, 39444), (114, 30102), (116, 29583), (171, 20068), (173, 19836), (174, 19722), (228, 15051), (261, 13148), (342, 10034), (346, 9918), (348, 9861), (519, 6612), (522, 6574), (551, 6228), (684, 5017), (692, 4959), (1038, 3306), (1044, 3287), (1102, 3114), (1557, 2204), (1653, 2076)]