259988274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 741371904

約数和(自身を除く): 481383630

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 67, 69, 78, 91, 103, 117, 126, 134, 138, 161, 182, 201, 206, 207, 234, 273, 299, 309, 322, 402, 414, 469, 483, 546, 598, 603, 618, 721, 819, 871, 897, 927, 938, 966, 1206, 1339, 1407, 1442, 1449, 1541, 1638, 1742, 1794, 1854, 2093, 2163, 2369, 2613, 2678, 2691, 2814, 2898, 3082, 4017, 4186, 4221, 4326, 4623, 4738, 5226, 5382, 6097, 6279, 6489, 6901, 7107, 7839, 8034, 8442, 9246, 9373, 10787, 12051, 12194, 12558, 12978, 13802, 13869, 14214, 15678, 16583, 18291, 18746, 18837, 20033, 20703, 21321, 21574, 24102, 27738, 28119, 30797, 32361, 33166, 36582, 37674, 40066, 41406, 42642, 48307, 49749, 54873, 56238, 60099, 61594, 62109, 64722, 84357, 89713, 92391, 96614, 97083, 99498, 109746, 120198, 124218, 140231, 144921, 149247, 158723, 168714, 179426, 180297, 184782, 194166, 215579, 269139, 277173, 280462, 289842, 298494, 317446, 360594, 420693, 431158, 434763, 476169, 538278, 554346, 627991, 646737, 807417, 841386, 869526, 952338, 1111061, 1255982, 1262079, 1293474, 1428507, 1614834, 1883973, 1940211, 2063399, 2222122, 2524158, 2857014, 3333183, 3767946, 3880422, 4126798, 5651919, 6190197, 6666366, 9999549, 11303838, 12380394, 14443793, 18570591, 19999098, 28887586, 37141182, 43331379, 86662758, 129994137, 259988274]

約数ペア:

[(1, 259988274), (2, 129994137), (3, 86662758), (6, 43331379), (7, 37141182), (9, 28887586), (13, 19999098), (14, 18570591), (18, 14443793), (21, 12380394), (23, 11303838), (26, 9999549), (39, 6666366), (42, 6190197), (46, 5651919), (63, 4126798), (67, 3880422), (69, 3767946), (78, 3333183), (91, 2857014), (103, 2524158), (117, 2222122), (126, 2063399), (134, 1940211), (138, 1883973), (161, 1614834), (182, 1428507), (201, 1293474), (206, 1262079), (207, 1255982), (234, 1111061), (273, 952338), (299, 869526), (309, 841386), (322, 807417), (402, 646737), (414, 627991), (469, 554346), (483, 538278), (546, 476169), (598, 434763), (603, 431158), (618, 420693), (721, 360594), (819, 317446), (871, 298494), (897, 289842), (927, 280462), (938, 277173), (966, 269139), (1206, 215579), (1339, 194166), (1407, 184782), (1442, 180297), (1449, 179426), (1541, 168714), (1638, 158723), (1742, 149247), (1794, 144921), (1854, 140231), (2093, 124218), (2163, 120198), (2369, 109746), (2613, 99498), (2678, 97083), (2691, 96614), (2814, 92391), (2898, 89713), (3082, 84357), (4017, 64722), (4186, 62109), (4221, 61594), (4326, 60099), (4623, 56238), (4738, 54873), (5226, 49749), (5382, 48307), (6097, 42642), (6279, 41406), (6489, 40066), (6901, 37674), (7107, 36582), (7839, 33166), (8034, 32361), (8442, 30797), (9246, 28119), (9373, 27738), (10787, 24102), (12051, 21574), (12194, 21321), (12558, 20703), (12978, 20033), (13802, 18837), (13869, 18746), (14214, 18291), (15678, 16583)]