248013516

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 615207936

約数和(自身を除く): 367194420

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 487, 974, 1147, 1369, 1461, 1948, 2294, 2738, 2922, 3441, 4107, 4588, 5476, 5844, 6882, 8214, 13764, 15097, 16428, 18019, 30194, 36038, 42439, 45291, 54057, 60388, 72076, 84878, 90582, 108114, 127317, 169756, 181164, 216228, 254634, 509268, 558589, 666703, 1117178, 1333406, 1675767, 2000109, 2234356, 2666812, 3351534, 4000218, 6703068, 8000436, 20667793, 41335586, 62003379, 82671172, 124006758, 248013516]

約数ペア:

[(1, 248013516), (2, 124006758), (3, 82671172), (4, 62003379), (6, 41335586), (12, 20667793), (31, 8000436), (37, 6703068), (62, 4000218), (74, 3351534), (93, 2666812), (111, 2234356), (124, 2000109), (148, 1675767), (186, 1333406), (222, 1117178), (372, 666703), (444, 558589), (487, 509268), (974, 254634), (1147, 216228), (1369, 181164), (1461, 169756), (1948, 127317), (2294, 108114), (2738, 90582), (2922, 84878), (3441, 72076), (4107, 60388), (4588, 54057), (5476, 45291), (5844, 42439), (6882, 36038), (8214, 30194), (13764, 18019), (15097, 16428)]