1209607434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{7577}}^1$

素因数の和:7780

約数の個数: 72

約数和(自身を含む): 3065952708

約数和(自身を除く): 1856345274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 294, 362, 441, 543, 882, 1086, 1267, 1629, 2534, 3258, 3801, 7577, 7602, 8869, 11403, 15154, 17738, 22731, 22806, 26607, 45462, 53039, 53214, 68193, 79821, 106078, 136386, 159117, 159642, 318234, 371273, 477351, 742546, 954702, 1113819, 1371437, 2227638, 2742874, 3341457, 4114311, 6682914, 8228622, 9600059, 12342933, 19200118, 24685866, 28800177, 57600354, 67200413, 86400531, 134400826, 172801062, 201601239, 403202478, 604803717, 1209607434]

約数ペア:

[(1, 1209607434), (2, 604803717), (3, 403202478), (6, 201601239), (7, 172801062), (9, 134400826), (14, 86400531), (18, 67200413), (21, 57600354), (42, 28800177), (49, 24685866), (63, 19200118), (98, 12342933), (126, 9600059), (147, 8228622), (181, 6682914), (294, 4114311), (362, 3341457), (441, 2742874), (543, 2227638), (882, 1371437), (1086, 1113819), (1267, 954702), (1629, 742546), (2534, 477351), (3258, 371273), (3801, 318234), (7577, 159642), (7602, 159117), (8869, 136386), (11403, 106078), (15154, 79821), (17738, 68193), (22731, 53214), (22806, 53039), (26607, 45462)]