479218068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13681}}^1$

素因数の和:13837

約数の個数: 72

約数和(自身を含む): 1394469440

約数和(自身を除く): 915251372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 13681, 17514, 27362, 35028, 41043, 54724, 82086, 95767, 123129, 164172, 191534, 246258, 287301, 383068, 492516, 574602, 861903, 1149204, 1723806, 1901659, 3447612, 3803318, 5704977, 7606636, 11409954, 13311613, 17114931, 22819908, 26623226, 34229862, 39934839, 53246452, 68459724, 79869678, 119804517, 159739356, 239609034, 479218068]

約数ペア:

[(1, 479218068), (2, 239609034), (3, 159739356), (4, 119804517), (6, 79869678), (7, 68459724), (9, 53246452), (12, 39934839), (14, 34229862), (18, 26623226), (21, 22819908), (28, 17114931), (36, 13311613), (42, 11409954), (63, 7606636), (84, 5704977), (126, 3803318), (139, 3447612), (252, 1901659), (278, 1723806), (417, 1149204), (556, 861903), (834, 574602), (973, 492516), (1251, 383068), (1668, 287301), (1946, 246258), (2502, 191534), (2919, 164172), (3892, 123129), (5004, 95767), (5838, 82086), (8757, 54724), (11676, 41043), (13681, 35028), (17514, 27362)]