1271452336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1947

約数の個数: 160

約数和(自身を含む): 3346214400

約数和(自身を除く): 2074762064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 29, 38, 44, 56, 58, 76, 77, 88, 112, 116, 133, 152, 154, 176, 203, 209, 232, 266, 304, 308, 319, 406, 418, 464, 532, 551, 616, 638, 812, 836, 1064, 1102, 1232, 1276, 1463, 1624, 1672, 1873, 2128, 2204, 2233, 2552, 2926, 3248, 3344, 3746, 3857, 4408, 4466, 5104, 5852, 6061, 7492, 7714, 8816, 8932, 11704, 12122, 13111, 14984, 15428, 17864, 20603, 23408, 24244, 26222, 29968, 30856, 35587, 35728, 41206, 42427, 48488, 52444, 54317, 61712, 71174, 82412, 84854, 96976, 104888, 108634, 142348, 144221, 164824, 169708, 209776, 217268, 249109, 284696, 288442, 329648, 339416, 380219, 391457, 434536, 498218, 569392, 576884, 597487, 678832, 760438, 782914, 869072, 996436, 1032023, 1153768, 1194974, 1520876, 1565828, 1992872, 2064046, 2307536, 2389948, 2740199, 3041752, 3131656, 3985744, 4128092, 4182409, 4779896, 5480398, 6083504, 6263312, 7224161, 8256184, 8364818, 9559792, 10960796, 11352253, 14448322, 16512368, 16729636, 21921592, 22704506, 28896644, 33459272, 43843184, 45409012, 57793288, 66918544, 79465771, 90818024, 115586576, 158931542, 181636048, 317863084, 635726168, 1271452336]

約数ペア:

[(1, 1271452336), (2, 635726168), (4, 317863084), (7, 181636048), (8, 158931542), (11, 115586576), (14, 90818024), (16, 79465771), (19, 66918544), (22, 57793288), (28, 45409012), (29, 43843184), (38, 33459272), (44, 28896644), (56, 22704506), (58, 21921592), (76, 16729636), (77, 16512368), (88, 14448322), (112, 11352253), (116, 10960796), (133, 9559792), (152, 8364818), (154, 8256184), (176, 7224161), (203, 6263312), (209, 6083504), (232, 5480398), (266, 4779896), (304, 4182409), (308, 4128092), (319, 3985744), (406, 3131656), (418, 3041752), (464, 2740199), (532, 2389948), (551, 2307536), (616, 2064046), (638, 1992872), (812, 1565828), (836, 1520876), (1064, 1194974), (1102, 1153768), (1232, 1032023), (1276, 996436), (1463, 869072), (1624, 782914), (1672, 760438), (1873, 678832), (2128, 597487), (2204, 576884), (2233, 569392), (2552, 498218), (2926, 434536), (3248, 391457), (3344, 380219), (3746, 339416), (3857, 329648), (4408, 288442), (4466, 284696), (5104, 249109), (5852, 217268), (6061, 209776), (7492, 169708), (7714, 164824), (8816, 144221), (8932, 142348), (11704, 108634), (12122, 104888), (13111, 96976), (14984, 84854), (15428, 82412), (17864, 71174), (20603, 61712), (23408, 54317), (24244, 52444), (26222, 48488), (29968, 42427), (30856, 41206), (35587, 35728)]