315051768

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{25589}}^1$

素因数の和:25626

約数の個数: 80

約数和(自身を含む): 928917000

約数和(自身を除く): 613865232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 25589, 51178, 76767, 102356, 153534, 204712, 230301, 307068, 460602, 486191, 614136, 690903, 921204, 972382, 1381806, 1458573, 1842408, 1944764, 2072709, 2763612, 2917146, 3889528, 4145418, 4375719, 5527224, 5834292, 8290836, 8751438, 11668584, 13127157, 16581672, 17502876, 26254314, 35005752, 39381471, 52508628, 78762942, 105017256, 157525884, 315051768]

約数ペア:

[(1, 315051768), (2, 157525884), (3, 105017256), (4, 78762942), (6, 52508628), (8, 39381471), (9, 35005752), (12, 26254314), (18, 17502876), (19, 16581672), (24, 13127157), (27, 11668584), (36, 8751438), (38, 8290836), (54, 5834292), (57, 5527224), (72, 4375719), (76, 4145418), (81, 3889528), (108, 2917146), (114, 2763612), (152, 2072709), (162, 1944764), (171, 1842408), (216, 1458573), (228, 1381806), (324, 972382), (342, 921204), (456, 690903), (513, 614136), (648, 486191), (684, 460602), (1026, 307068), (1368, 230301), (1539, 204712), (2052, 153534), (3078, 102356), (4104, 76767), (6156, 51178), (12312, 25589)]