287303256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2173

約数の個数: 96

約数和(自身を含む): 827424000

約数和(自身を除く): 540120744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 103, 114, 152, 171, 206, 228, 309, 342, 412, 456, 618, 684, 824, 927, 1236, 1368, 1854, 1957, 2039, 2472, 3708, 3914, 4078, 5871, 6117, 7416, 7828, 8156, 11742, 12234, 15656, 16312, 17613, 18351, 23484, 24468, 35226, 36702, 38741, 46968, 48936, 70452, 73404, 77482, 116223, 140904, 146808, 154964, 210017, 232446, 309928, 348669, 420034, 464892, 630051, 697338, 840068, 929784, 1260102, 1394676, 1680136, 1890153, 2520204, 2789352, 3780306, 3990323, 5040408, 7560612, 7980646, 11970969, 15121224, 15961292, 23941938, 31922584, 35912907, 47883876, 71825814, 95767752, 143651628, 287303256]

約数ペア:

[(1, 287303256), (2, 143651628), (3, 95767752), (4, 71825814), (6, 47883876), (8, 35912907), (9, 31922584), (12, 23941938), (18, 15961292), (19, 15121224), (24, 11970969), (36, 7980646), (38, 7560612), (57, 5040408), (72, 3990323), (76, 3780306), (103, 2789352), (114, 2520204), (152, 1890153), (171, 1680136), (206, 1394676), (228, 1260102), (309, 929784), (342, 840068), (412, 697338), (456, 630051), (618, 464892), (684, 420034), (824, 348669), (927, 309928), (1236, 232446), (1368, 210017), (1854, 154964), (1957, 146808), (2039, 140904), (2472, 116223), (3708, 77482), (3914, 73404), (4078, 70452), (5871, 48936), (6117, 46968), (7416, 38741), (7828, 36702), (8156, 35226), (11742, 24468), (12234, 23484), (15656, 18351), (16312, 17613)]