273225316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20287}}^1$

素因数の和:20348

約数の個数: 48

約数和(自身を含む): 604420096

約数和(自身を除く): 331194780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 20287, 40574, 81148, 142009, 263731, 284018, 527462, 568036, 750619, 1054924, 1501238, 1846117, 3002476, 3692234, 5254333, 7384468, 9758047, 10508666, 19516094, 21017332, 39032188, 68306329, 136612658, 273225316]

約数ペア:

[(1, 273225316), (2, 136612658), (4, 68306329), (7, 39032188), (13, 21017332), (14, 19516094), (26, 10508666), (28, 9758047), (37, 7384468), (52, 5254333), (74, 3692234), (91, 3002476), (148, 1846117), (182, 1501238), (259, 1054924), (364, 750619), (481, 568036), (518, 527462), (962, 284018), (1036, 263731), (1924, 142009), (3367, 81148), (6734, 40574), (13468, 20287)]