219656556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 472234644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 43, 54, 58, 63, 84, 86, 87, 108, 116, 126, 129, 172, 174, 189, 203, 233, 252, 258, 261, 301, 348, 378, 387, 406, 466, 516, 522, 602, 609, 699, 756, 774, 783, 812, 903, 932, 1044, 1161, 1204, 1218, 1247, 1398, 1548, 1566, 1631, 1806, 1827, 2097, 2322, 2436, 2494, 2709, 2796, 3132, 3262, 3612, 3654, 3741, 4194, 4644, 4893, 4988, 5418, 5481, 6291, 6524, 6757, 7308, 7482, 8127, 8388, 8729, 9786, 10019, 10836, 10962, 11223, 12582, 13514, 14679, 14964, 16254, 17458, 19572, 20038, 20271, 21924, 22446, 25164, 26187, 27028, 29358, 30057, 32508, 33669, 34916, 40076, 40542, 44037, 44892, 47299, 52374, 58716, 60114, 60813, 67338, 70133, 78561, 81084, 88074, 90171, 94598, 104748, 120228, 121626, 134676, 140266, 141897, 157122, 176148, 180342, 182439, 189196, 210399, 235683, 243252, 270513, 280532, 283794, 290551, 314244, 360684, 364878, 420798, 425691, 471366, 541026, 567588, 581102, 631197, 729756, 841596, 851382, 871653, 942732, 1082052, 1162204, 1262394, 1277073, 1702764, 1743306, 1893591, 2033857, 2524788, 2554146, 2614959, 3486612, 3787182, 4067714, 5108292, 5229918, 6101571, 7574364, 7844877, 8135428, 10459836, 12203142, 15689754, 18304713, 24406284, 31379508, 36609426, 54914139, 73218852, 109828278, 219656556]

約数ペア:

[(1, 219656556), (2, 109828278), (3, 73218852), (4, 54914139), (6, 36609426), (7, 31379508), (9, 24406284), (12, 18304713), (14, 15689754), (18, 12203142), (21, 10459836), (27, 8135428), (28, 7844877), (29, 7574364), (36, 6101571), (42, 5229918), (43, 5108292), (54, 4067714), (58, 3787182), (63, 3486612), (84, 2614959), (86, 2554146), (87, 2524788), (108, 2033857), (116, 1893591), (126, 1743306), (129, 1702764), (172, 1277073), (174, 1262394), (189, 1162204), (203, 1082052), (233, 942732), (252, 871653), (258, 851382), (261, 841596), (301, 729756), (348, 631197), (378, 581102), (387, 567588), (406, 541026), (466, 471366), (516, 425691), (522, 420798), (602, 364878), (609, 360684), (699, 314244), (756, 290551), (774, 283794), (783, 280532), (812, 270513), (903, 243252), (932, 235683), (1044, 210399), (1161, 189196), (1204, 182439), (1218, 180342), (1247, 176148), (1398, 157122), (1548, 141897), (1566, 140266), (1631, 134676), (1806, 121626), (1827, 120228), (2097, 104748), (2322, 94598), (2436, 90171), (2494, 88074), (2709, 81084), (2796, 78561), (3132, 70133), (3262, 67338), (3612, 60813), (3654, 60114), (3741, 58716), (4194, 52374), (4644, 47299), (4893, 44892), (4988, 44037), (5418, 40542), (5481, 40076), (6291, 34916), (6524, 33669), (6757, 32508), (7308, 30057), (7482, 29358), (8127, 27028), (8388, 26187), (8729, 25164), (9786, 22446), (10019, 21924), (10836, 20271), (10962, 20038), (11223, 19572), (12582, 17458), (13514, 16254), (14679, 14964)]