525565572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12681

約数の個数: 72

約数和(自身を含む): 1446742080

約数和(自身を除く): 921176508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 12589, 13916, 20874, 25178, 37767, 41748, 50356, 75534, 88123, 151068, 176246, 264369, 352492, 528738, 616861, 893819, 1057476, 1233722, 1787638, 1850583, 2467444, 2681457, 3575276, 3701166, 5362914, 6256733, 7402332, 10725828, 12513466, 18770199, 25026932, 37540398, 43797131, 75080796, 87594262, 131391393, 175188524, 262782786, 525565572]

約数ペア:

[(1, 525565572), (2, 262782786), (3, 175188524), (4, 131391393), (6, 87594262), (7, 75080796), (12, 43797131), (14, 37540398), (21, 25026932), (28, 18770199), (42, 12513466), (49, 10725828), (71, 7402332), (84, 6256733), (98, 5362914), (142, 3701166), (147, 3575276), (196, 2681457), (213, 2467444), (284, 1850583), (294, 1787638), (426, 1233722), (497, 1057476), (588, 893819), (852, 616861), (994, 528738), (1491, 352492), (1988, 264369), (2982, 176246), (3479, 151068), (5964, 88123), (6958, 75534), (10437, 50356), (12589, 41748), (13916, 37767), (20874, 25178)]