867754332

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1321}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 2234729952

約数和(自身を除く): 1366975620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 257, 284, 426, 514, 639, 771, 852, 1028, 1278, 1321, 1542, 2313, 2556, 2642, 3084, 3963, 4626, 5284, 7926, 9252, 11889, 15852, 18247, 23778, 36494, 47556, 54741, 72988, 93791, 109482, 164223, 187582, 218964, 281373, 328446, 339497, 375164, 562746, 656892, 678994, 844119, 1018491, 1125492, 1357988, 1688238, 2036982, 3055473, 3376476, 4073964, 6110946, 12221892, 24104287, 48208574, 72312861, 96417148, 144625722, 216938583, 289251444, 433877166, 867754332]

約数ペア:

[(1, 867754332), (2, 433877166), (3, 289251444), (4, 216938583), (6, 144625722), (9, 96417148), (12, 72312861), (18, 48208574), (36, 24104287), (71, 12221892), (142, 6110946), (213, 4073964), (257, 3376476), (284, 3055473), (426, 2036982), (514, 1688238), (639, 1357988), (771, 1125492), (852, 1018491), (1028, 844119), (1278, 678994), (1321, 656892), (1542, 562746), (2313, 375164), (2556, 339497), (2642, 328446), (3084, 281373), (3963, 218964), (4626, 187582), (5284, 164223), (7926, 109482), (9252, 93791), (11889, 72988), (15852, 54741), (18247, 47556), (23778, 36494)]