259429716

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 853987680

約数和(自身を除く): 594557964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 243, 252, 273, 294, 324, 351, 364, 378, 419, 441, 468, 486, 546, 567, 588, 637, 702, 756, 819, 838, 882, 972, 1053, 1092, 1134, 1257, 1274, 1323, 1404, 1638, 1676, 1701, 1764, 1911, 2106, 2268, 2457, 2514, 2548, 2646, 2933, 3159, 3276, 3402, 3771, 3822, 3969, 4212, 4914, 5028, 5292, 5447, 5733, 5866, 6318, 6804, 7371, 7542, 7644, 7938, 8799, 9828, 10894, 11313, 11466, 11732, 11907, 12636, 14742, 15084, 15876, 16341, 17199, 17598, 20531, 21788, 22113, 22626, 22932, 23814, 26397, 29484, 32682, 33939, 34398, 35196, 38129, 41062, 44226, 45252, 47628, 49023, 51597, 52794, 61593, 65364, 67878, 68796, 76258, 79191, 82124, 88452, 98046, 101817, 103194, 105588, 114387, 123186, 135756, 147069, 152516, 154791, 158382, 184779, 196092, 203634, 206388, 228774, 237573, 246372, 266903, 294138, 309582, 316764, 343161, 369558, 407268, 441207, 457548, 475146, 533806, 554337, 588276, 619164, 686322, 712719, 739116, 800709, 882414, 950292, 1029483, 1067612, 1108674, 1323621, 1372644, 1425438, 1601418, 1663011, 1764828, 2058966, 2217348, 2402127, 2647242, 2850876, 3088449, 3202836, 3326022, 4117932, 4804254, 4989033, 5294484, 6176898, 6652044, 7206381, 9265347, 9608508, 9978066, 12353796, 14412762, 18530694, 19956132, 21619143, 28825524, 37061388, 43238286, 64857429, 86476572, 129714858, 259429716]

約数ペア:

[(1, 259429716), (2, 129714858), (3, 86476572), (4, 64857429), (6, 43238286), (7, 37061388), (9, 28825524), (12, 21619143), (13, 19956132), (14, 18530694), (18, 14412762), (21, 12353796), (26, 9978066), (27, 9608508), (28, 9265347), (36, 7206381), (39, 6652044), (42, 6176898), (49, 5294484), (52, 4989033), (54, 4804254), (63, 4117932), (78, 3326022), (81, 3202836), (84, 3088449), (91, 2850876), (98, 2647242), (108, 2402127), (117, 2217348), (126, 2058966), (147, 1764828), (156, 1663011), (162, 1601418), (182, 1425438), (189, 1372644), (196, 1323621), (234, 1108674), (243, 1067612), (252, 1029483), (273, 950292), (294, 882414), (324, 800709), (351, 739116), (364, 712719), (378, 686322), (419, 619164), (441, 588276), (468, 554337), (486, 533806), (546, 475146), (567, 457548), (588, 441207), (637, 407268), (702, 369558), (756, 343161), (819, 316764), (838, 309582), (882, 294138), (972, 266903), (1053, 246372), (1092, 237573), (1134, 228774), (1257, 206388), (1274, 203634), (1323, 196092), (1404, 184779), (1638, 158382), (1676, 154791), (1701, 152516), (1764, 147069), (1911, 135756), (2106, 123186), (2268, 114387), (2457, 105588), (2514, 103194), (2548, 101817), (2646, 98046), (2933, 88452), (3159, 82124), (3276, 79191), (3402, 76258), (3771, 68796), (3822, 67878), (3969, 65364), (4212, 61593), (4914, 52794), (5028, 51597), (5292, 49023), (5447, 47628), (5733, 45252), (5866, 44226), (6318, 41062), (6804, 38129), (7371, 35196), (7542, 34398), (7644, 33939), (7938, 32682), (8799, 29484), (9828, 26397), (10894, 23814), (11313, 22932), (11466, 22626), (11732, 22113), (11907, 21788), (12636, 20531), (14742, 17598), (15084, 17199), (15876, 16341)]