2389388624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^2$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 5919888960

約数和(自身を除く): 3530500336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 257, 266, 272, 304, 323, 476, 514, 532, 646, 952, 1028, 1064, 1292, 1799, 1904, 2056, 2128, 2261, 2584, 3598, 4112, 4369, 4522, 4883, 5168, 7196, 8738, 9044, 9766, 14392, 17476, 18088, 19532, 28784, 30583, 34181, 34952, 36176, 39064, 61166, 66049, 68362, 69904, 78128, 83011, 122332, 132098, 136724, 166022, 244664, 264196, 273448, 332044, 462343, 489328, 528392, 546896, 581077, 664088, 924686, 1056784, 1122833, 1162154, 1254931, 1328176, 1849372, 2245666, 2324308, 2509862, 3698744, 4491332, 4648616, 5019724, 7397488, 7859831, 8784517, 8982664, 9297232, 10039448, 15719662, 17569034, 17965328, 20078896, 21333827, 31439324, 35138068, 42667654, 62878648, 70276136, 85335308, 125757296, 140552272, 149336789, 170670616, 298673578, 341341232, 597347156, 1194694312, 2389388624]

約数ペア:

[(1, 2389388624), (2, 1194694312), (4, 597347156), (7, 341341232), (8, 298673578), (14, 170670616), (16, 149336789), (17, 140552272), (19, 125757296), (28, 85335308), (34, 70276136), (38, 62878648), (56, 42667654), (68, 35138068), (76, 31439324), (112, 21333827), (119, 20078896), (133, 17965328), (136, 17569034), (152, 15719662), (238, 10039448), (257, 9297232), (266, 8982664), (272, 8784517), (304, 7859831), (323, 7397488), (476, 5019724), (514, 4648616), (532, 4491332), (646, 3698744), (952, 2509862), (1028, 2324308), (1064, 2245666), (1292, 1849372), (1799, 1328176), (1904, 1254931), (2056, 1162154), (2128, 1122833), (2261, 1056784), (2584, 924686), (3598, 664088), (4112, 581077), (4369, 546896), (4522, 528392), (4883, 489328), (5168, 462343), (7196, 332044), (8738, 273448), (9044, 264196), (9766, 244664), (14392, 166022), (17476, 136724), (18088, 132098), (19532, 122332), (28784, 83011), (30583, 78128), (34181, 69904), (34952, 68362), (36176, 66049), (39064, 61166)]