6464484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 18549440

約数和(自身を除く): 12084956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 727, 741, 988, 1454, 1482, 2181, 2223, 2908, 2964, 4362, 4446, 6543, 8724, 8892, 9451, 13086, 13813, 18902, 26172, 27626, 28353, 37804, 41439, 55252, 56706, 82878, 85059, 113412, 124317, 165756, 170118, 179569, 248634, 340236, 359138, 497268, 538707, 718276, 1077414, 1616121, 2154828, 3232242, 6464484]

約数ペア:

[(1, 6464484), (2, 3232242), (3, 2154828), (4, 1616121), (6, 1077414), (9, 718276), (12, 538707), (13, 497268), (18, 359138), (19, 340236), (26, 248634), (36, 179569), (38, 170118), (39, 165756), (52, 124317), (57, 113412), (76, 85059), (78, 82878), (114, 56706), (117, 55252), (156, 41439), (171, 37804), (228, 28353), (234, 27626), (247, 26172), (342, 18902), (468, 13813), (494, 13086), (684, 9451), (727, 8892), (741, 8724), (988, 6543), (1454, 4446), (1482, 4362), (2181, 2964), (2223, 2908)]