780147258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2528

約数の個数: 96

約数和(自身を含む): 1884556800

約数和(自身を除く): 1104409542

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 121, 138, 209, 242, 253, 363, 418, 437, 506, 627, 726, 759, 874, 1254, 1311, 1518, 2299, 2459, 2622, 2783, 4598, 4807, 4918, 5566, 6897, 7377, 8349, 9614, 13794, 14421, 14754, 16698, 27049, 28842, 46721, 52877, 54098, 56557, 81147, 93442, 105754, 113114, 140163, 158631, 162294, 169671, 280326, 297539, 317262, 339342, 513931, 595078, 622127, 892617, 1027862, 1074583, 1244254, 1541793, 1785234, 1866381, 2149166, 3083586, 3223749, 3732762, 5653241, 6447498, 6843397, 11306482, 11820413, 13686794, 16959723, 20530191, 23640826, 33919446, 35461239, 41060382, 70922478, 130024543, 260049086, 390073629, 780147258]

約数ペア:

[(1, 780147258), (2, 390073629), (3, 260049086), (6, 130024543), (11, 70922478), (19, 41060382), (22, 35461239), (23, 33919446), (33, 23640826), (38, 20530191), (46, 16959723), (57, 13686794), (66, 11820413), (69, 11306482), (114, 6843397), (121, 6447498), (138, 5653241), (209, 3732762), (242, 3223749), (253, 3083586), (363, 2149166), (418, 1866381), (437, 1785234), (506, 1541793), (627, 1244254), (726, 1074583), (759, 1027862), (874, 892617), (1254, 622127), (1311, 595078), (1518, 513931), (2299, 339342), (2459, 317262), (2622, 297539), (2783, 280326), (4598, 169671), (4807, 162294), (4918, 158631), (5566, 140163), (6897, 113114), (7377, 105754), (8349, 93442), (9614, 81147), (13794, 56557), (14421, 54098), (14754, 52877), (16698, 46721), (27049, 28842)]