2637290136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{444887}}^1$

素因数の和:444928

約数の個数: 64

約数和(自身を含む): 7474118400

約数和(自身を除く): 4836828264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 444887, 889774, 1334661, 1779548, 2669322, 3559096, 5338644, 5783531, 8452853, 10677288, 11567062, 16905706, 17350593, 23134124, 25358559, 33811412, 34701186, 46268248, 50717118, 67622824, 69402372, 101434236, 109887089, 138804744, 202868472, 219774178, 329661267, 439548356, 659322534, 879096712, 1318645068, 2637290136]

約数ペア:

[(1, 2637290136), (2, 1318645068), (3, 879096712), (4, 659322534), (6, 439548356), (8, 329661267), (12, 219774178), (13, 202868472), (19, 138804744), (24, 109887089), (26, 101434236), (38, 69402372), (39, 67622824), (52, 50717118), (57, 46268248), (76, 34701186), (78, 33811412), (104, 25358559), (114, 23134124), (152, 17350593), (156, 16905706), (228, 11567062), (247, 10677288), (312, 8452853), (456, 5783531), (494, 5338644), (741, 3559096), (988, 2669322), (1482, 1779548), (1976, 1334661), (2964, 889774), (5928, 444887)]