1642284

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 90

約数和(自身を含む): 5097820

約数和(自身を除く): 3455536

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 399, 441, 532, 588, 684, 686, 798, 882, 931, 1029, 1197, 1372, 1596, 1764, 1862, 2058, 2394, 2401, 2793, 3087, 3724, 4116, 4788, 4802, 5586, 6174, 6517, 7203, 8379, 9604, 11172, 12348, 13034, 14406, 16758, 19551, 21609, 26068, 28812, 33516, 39102, 43218, 45619, 58653, 78204, 86436, 91238, 117306, 136857, 182476, 234612, 273714, 410571, 547428, 821142, 1642284]

約数ペア:

[(1, 1642284), (2, 821142), (3, 547428), (4, 410571), (6, 273714), (7, 234612), (9, 182476), (12, 136857), (14, 117306), (18, 91238), (19, 86436), (21, 78204), (28, 58653), (36, 45619), (38, 43218), (42, 39102), (49, 33516), (57, 28812), (63, 26068), (76, 21609), (84, 19551), (98, 16758), (114, 14406), (126, 13034), (133, 12348), (147, 11172), (171, 9604), (196, 8379), (228, 7203), (252, 6517), (266, 6174), (294, 5586), (342, 4802), (343, 4788), (399, 4116), (441, 3724), (532, 3087), (588, 2793), (684, 2401), (686, 2394), (798, 2058), (882, 1862), (931, 1764), (1029, 1596), (1197, 1372)]