431172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 1310400

約数和(自身を除く): 879228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 59, 63, 84, 87, 116, 118, 126, 174, 177, 203, 236, 252, 261, 348, 354, 406, 413, 522, 531, 609, 708, 812, 826, 1044, 1062, 1218, 1239, 1652, 1711, 1827, 2124, 2436, 2478, 3422, 3654, 3717, 4956, 5133, 6844, 7308, 7434, 10266, 11977, 14868, 15399, 20532, 23954, 30798, 35931, 47908, 61596, 71862, 107793, 143724, 215586, 431172]

約数ペア:

[(1, 431172), (2, 215586), (3, 143724), (4, 107793), (6, 71862), (7, 61596), (9, 47908), (12, 35931), (14, 30798), (18, 23954), (21, 20532), (28, 15399), (29, 14868), (36, 11977), (42, 10266), (58, 7434), (59, 7308), (63, 6844), (84, 5133), (87, 4956), (116, 3717), (118, 3654), (126, 3422), (174, 2478), (177, 2436), (203, 2124), (236, 1827), (252, 1711), (261, 1652), (348, 1239), (354, 1218), (406, 1062), (413, 1044), (522, 826), (531, 812), (609, 708)]