501299344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18168

約数の個数: 80

約数和(自身を含む): 1258391680

約数和(自身を除く): 757092336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 18121, 27664, 36242, 72484, 126847, 144968, 235573, 253694, 289936, 344299, 471146, 507388, 688598, 942292, 1014776, 1377196, 1649011, 1884584, 2029552, 2410093, 2754392, 3298022, 3769168, 4475887, 4820186, 5508784, 6596044, 8951774, 9640372, 13192088, 17903548, 19280744, 26384176, 31331209, 35807096, 38561488, 62662418, 71614192, 125324836, 250649672, 501299344]

約数ペア:

[(1, 501299344), (2, 250649672), (4, 125324836), (7, 71614192), (8, 62662418), (13, 38561488), (14, 35807096), (16, 31331209), (19, 26384176), (26, 19280744), (28, 17903548), (38, 13192088), (52, 9640372), (56, 8951774), (76, 6596044), (91, 5508784), (104, 4820186), (112, 4475887), (133, 3769168), (152, 3298022), (182, 2754392), (208, 2410093), (247, 2029552), (266, 1884584), (304, 1649011), (364, 1377196), (494, 1014776), (532, 942292), (728, 688598), (988, 507388), (1064, 471146), (1456, 344299), (1729, 289936), (1976, 253694), (2128, 235573), (3458, 144968), (3952, 126847), (6916, 72484), (13832, 36242), (18121, 27664)]