269980256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 441264544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 29, 32, 46, 52, 56, 58, 91, 92, 104, 112, 116, 139, 161, 182, 184, 203, 208, 224, 232, 278, 299, 322, 364, 368, 377, 406, 416, 464, 556, 598, 644, 667, 728, 736, 754, 812, 928, 973, 1112, 1196, 1288, 1334, 1456, 1508, 1624, 1807, 1946, 2093, 2224, 2392, 2576, 2639, 2668, 2912, 3016, 3197, 3248, 3614, 3892, 4031, 4186, 4448, 4669, 4784, 5152, 5278, 5336, 6032, 6394, 6496, 7228, 7784, 8062, 8372, 8671, 9338, 9568, 10556, 10672, 12064, 12649, 12788, 14456, 15568, 16124, 16744, 17342, 18676, 21112, 21344, 22379, 25298, 25576, 28217, 28912, 31136, 32248, 33488, 34684, 37352, 41561, 42224, 44758, 50596, 51152, 52403, 56434, 57824, 60697, 64496, 66976, 69368, 74704, 83122, 84448, 89516, 92713, 101192, 102304, 104806, 112868, 121394, 128992, 138736, 149408, 166244, 179032, 185426, 202384, 209612, 225736, 242788, 277472, 290927, 332488, 358064, 366821, 370852, 404768, 419224, 451472, 485576, 581854, 648991, 664976, 716128, 733642, 741704, 838448, 902944, 971152, 1163708, 1205269, 1297982, 1329952, 1467284, 1483408, 1676896, 1942304, 2327416, 2410538, 2595964, 2934568, 2966816, 4654832, 4821076, 5191928, 5869136, 8436883, 9309664, 9642152, 10383856, 11738272, 16873766, 19284304, 20767712, 33747532, 38568608, 67495064, 134990128, 269980256]

約数ペア:

[(1, 269980256), (2, 134990128), (4, 67495064), (7, 38568608), (8, 33747532), (13, 20767712), (14, 19284304), (16, 16873766), (23, 11738272), (26, 10383856), (28, 9642152), (29, 9309664), (32, 8436883), (46, 5869136), (52, 5191928), (56, 4821076), (58, 4654832), (91, 2966816), (92, 2934568), (104, 2595964), (112, 2410538), (116, 2327416), (139, 1942304), (161, 1676896), (182, 1483408), (184, 1467284), (203, 1329952), (208, 1297982), (224, 1205269), (232, 1163708), (278, 971152), (299, 902944), (322, 838448), (364, 741704), (368, 733642), (377, 716128), (406, 664976), (416, 648991), (464, 581854), (556, 485576), (598, 451472), (644, 419224), (667, 404768), (728, 370852), (736, 366821), (754, 358064), (812, 332488), (928, 290927), (973, 277472), (1112, 242788), (1196, 225736), (1288, 209612), (1334, 202384), (1456, 185426), (1508, 179032), (1624, 166244), (1807, 149408), (1946, 138736), (2093, 128992), (2224, 121394), (2392, 112868), (2576, 104806), (2639, 102304), (2668, 101192), (2912, 92713), (3016, 89516), (3197, 84448), (3248, 83122), (3614, 74704), (3892, 69368), (4031, 66976), (4186, 64496), (4448, 60697), (4669, 57824), (4784, 56434), (5152, 52403), (5278, 51152), (5336, 50596), (6032, 44758), (6394, 42224), (6496, 41561), (7228, 37352), (7784, 34684), (8062, 33488), (8372, 32248), (8671, 31136), (9338, 28912), (9568, 28217), (10556, 25576), (10672, 25298), (12064, 22379), (12649, 21344), (12788, 21112), (14456, 18676), (15568, 17342), (16124, 16744)]