678006051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 1026432000

約数和(自身を除く): 348425949

約数列:

[1, 3, 19, 29, 53, 57, 71, 87, 109, 159, 213, 327, 551, 1007, 1349, 1537, 1653, 2059, 2071, 3021, 3161, 3763, 4047, 4611, 5777, 6177, 6213, 7739, 9483, 11289, 17331, 23217, 29203, 39121, 60059, 71497, 87609, 109127, 109763, 117363, 147041, 167533, 180177, 214491, 224431, 327381, 329289, 410167, 441123, 502599, 673293, 1230501, 2073413, 3183127, 4264189, 6220239, 7793173, 9549381, 11894843, 12792567, 23379519, 35684529, 226002017, 678006051]

約数ペア:

[(1, 678006051), (3, 226002017), (19, 35684529), (29, 23379519), (53, 12792567), (57, 11894843), (71, 9549381), (87, 7793173), (109, 6220239), (159, 4264189), (213, 3183127), (327, 2073413), (551, 1230501), (1007, 673293), (1349, 502599), (1537, 441123), (1653, 410167), (2059, 329289), (2071, 327381), (3021, 224431), (3161, 214491), (3763, 180177), (4047, 167533), (4611, 147041), (5777, 117363), (6177, 109763), (6213, 109127), (7739, 87609), (9483, 71497), (11289, 60059), (17331, 39121), (23217, 29203)]