245267028

素因数分解:

$2^2\times 3^4\times {\mathrm{331}}^1\times {\mathrm{2287}}^1$

素因数の和:2634

約数の個数: 60

約数和(自身を含む): 643394752

約数和(自身を除く): 398127724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 331, 662, 993, 1324, 1986, 2287, 2979, 3972, 4574, 5958, 6861, 8937, 9148, 11916, 13722, 17874, 20583, 26811, 27444, 35748, 41166, 53622, 61749, 82332, 107244, 123498, 185247, 246996, 370494, 740988, 756997, 1513994, 2270991, 3027988, 4541982, 6812973, 9083964, 13625946, 20438919, 27251892, 40877838, 61316757, 81755676, 122633514, 245267028]

約数ペア:

[(1, 245267028), (2, 122633514), (3, 81755676), (4, 61316757), (6, 40877838), (9, 27251892), (12, 20438919), (18, 13625946), (27, 9083964), (36, 6812973), (54, 4541982), (81, 3027988), (108, 2270991), (162, 1513994), (324, 756997), (331, 740988), (662, 370494), (993, 246996), (1324, 185247), (1986, 123498), (2287, 107244), (2979, 82332), (3972, 61749), (4574, 53622), (5958, 41166), (6861, 35748), (8937, 27444), (9148, 26811), (11916, 20583), (13722, 17874)]