40698978621

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 64303165440

約数和(自身を除く): 23604186819

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 353, 371, 497, 1059, 1113, 1459, 1491, 2471, 3763, 4377, 7413, 10213, 11289, 18709, 25063, 26341, 30639, 56127, 75189, 77327, 79023, 103589, 130963, 175441, 231981, 310767, 392889, 515027, 526323, 541289, 725123, 1328339, 1545081, 1623867, 2175369, 3605189, 3985017, 5490217, 9298373, 10815567, 16470651, 27296431, 27895119, 36566917, 38431519, 81889293, 109700751, 115294557, 191075017, 255968419, 573225051, 767905257, 1938046601, 5814139803, 13566326207, 40698978621]

約数ペア:

[(1, 40698978621), (3, 13566326207), (7, 5814139803), (21, 1938046601), (53, 767905257), (71, 573225051), (159, 255968419), (213, 191075017), (353, 115294557), (371, 109700751), (497, 81889293), (1059, 38431519), (1113, 36566917), (1459, 27895119), (1491, 27296431), (2471, 16470651), (3763, 10815567), (4377, 9298373), (7413, 5490217), (10213, 3985017), (11289, 3605189), (18709, 2175369), (25063, 1623867), (26341, 1545081), (30639, 1328339), (56127, 725123), (75189, 541289), (77327, 526323), (79023, 515027), (103589, 392889), (130963, 310767), (175441, 231981)]