56878248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 173721600

約数和(自身を除く): 116843352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 103, 114, 133, 152, 168, 173, 206, 228, 266, 309, 346, 399, 412, 456, 519, 532, 618, 692, 721, 798, 824, 1038, 1064, 1211, 1236, 1384, 1442, 1596, 1957, 2076, 2163, 2422, 2472, 2884, 3192, 3287, 3633, 3914, 4152, 4326, 4844, 5768, 5871, 6574, 7266, 7828, 8652, 9688, 9861, 11742, 13148, 13699, 14532, 15656, 17304, 17819, 19722, 23009, 23484, 26296, 27398, 29064, 35638, 39444, 41097, 46018, 46968, 53457, 54796, 69027, 71276, 78888, 82194, 92036, 106914, 109592, 124733, 138054, 142552, 164388, 184072, 213828, 249466, 276108, 328776, 338561, 374199, 427656, 498932, 552216, 677122, 748398, 997864, 1015683, 1354244, 1496796, 2031366, 2369927, 2708488, 2993592, 4062732, 4739854, 7109781, 8125464, 9479708, 14219562, 18959416, 28439124, 56878248]

約数ペア:

[(1, 56878248), (2, 28439124), (3, 18959416), (4, 14219562), (6, 9479708), (7, 8125464), (8, 7109781), (12, 4739854), (14, 4062732), (19, 2993592), (21, 2708488), (24, 2369927), (28, 2031366), (38, 1496796), (42, 1354244), (56, 1015683), (57, 997864), (76, 748398), (84, 677122), (103, 552216), (114, 498932), (133, 427656), (152, 374199), (168, 338561), (173, 328776), (206, 276108), (228, 249466), (266, 213828), (309, 184072), (346, 164388), (399, 142552), (412, 138054), (456, 124733), (519, 109592), (532, 106914), (618, 92036), (692, 82194), (721, 78888), (798, 71276), (824, 69027), (1038, 54796), (1064, 53457), (1211, 46968), (1236, 46018), (1384, 41097), (1442, 39444), (1596, 35638), (1957, 29064), (2076, 27398), (2163, 26296), (2422, 23484), (2472, 23009), (2884, 19722), (3192, 17819), (3287, 17304), (3633, 15656), (3914, 14532), (4152, 13699), (4326, 13148), (4844, 11742), (5768, 9861), (5871, 9688), (6574, 8652), (7266, 7828)]