2580732

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 8736000

約数和(自身を除く): 6155268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 126, 132, 133, 147, 154, 171, 196, 198, 209, 228, 231, 252, 266, 294, 308, 342, 343, 396, 399, 418, 441, 462, 532, 539, 588, 627, 684, 686, 693, 798, 836, 882, 924, 931, 1029, 1078, 1197, 1254, 1372, 1386, 1463, 1596, 1617, 1764, 1862, 1881, 2058, 2156, 2394, 2508, 2772, 2793, 2926, 3087, 3234, 3724, 3762, 3773, 4116, 4389, 4788, 4851, 5586, 5852, 6174, 6468, 6517, 7524, 7546, 8379, 8778, 9702, 10241, 11172, 11319, 12348, 13034, 13167, 15092, 16758, 17556, 19404, 19551, 20482, 22638, 26068, 26334, 30723, 33516, 33957, 39102, 40964, 45276, 52668, 58653, 61446, 67914, 71687, 78204, 92169, 117306, 122892, 135828, 143374, 184338, 215061, 234612, 286748, 368676, 430122, 645183, 860244, 1290366, 2580732]

約数ペア:

[(1, 2580732), (2, 1290366), (3, 860244), (4, 645183), (6, 430122), (7, 368676), (9, 286748), (11, 234612), (12, 215061), (14, 184338), (18, 143374), (19, 135828), (21, 122892), (22, 117306), (28, 92169), (33, 78204), (36, 71687), (38, 67914), (42, 61446), (44, 58653), (49, 52668), (57, 45276), (63, 40964), (66, 39102), (76, 33957), (77, 33516), (84, 30723), (98, 26334), (99, 26068), (114, 22638), (126, 20482), (132, 19551), (133, 19404), (147, 17556), (154, 16758), (171, 15092), (196, 13167), (198, 13034), (209, 12348), (228, 11319), (231, 11172), (252, 10241), (266, 9702), (294, 8778), (308, 8379), (342, 7546), (343, 7524), (396, 6517), (399, 6468), (418, 6174), (441, 5852), (462, 5586), (532, 4851), (539, 4788), (588, 4389), (627, 4116), (684, 3773), (686, 3762), (693, 3724), (798, 3234), (836, 3087), (882, 2926), (924, 2793), (931, 2772), (1029, 2508), (1078, 2394), (1197, 2156), (1254, 2058), (1372, 1881), (1386, 1862), (1463, 1764), (1596, 1617)]