272841996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12541}}^1$

素因数の和:12599

約数の個数: 72

約数和(自身を含む): 760647216

約数和(自身を除く): 487805220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 12541, 21756, 25082, 37623, 50164, 75246, 87787, 150492, 175574, 263361, 351148, 464017, 526722, 614509, 928034, 1053444, 1229018, 1392051, 1843527, 1856068, 2458036, 2784102, 3248119, 3687054, 5568204, 6496238, 7374108, 9744357, 12992476, 19488714, 22736833, 38977428, 45473666, 68210499, 90947332, 136420998, 272841996]

約数ペア:

[(1, 272841996), (2, 136420998), (3, 90947332), (4, 68210499), (6, 45473666), (7, 38977428), (12, 22736833), (14, 19488714), (21, 12992476), (28, 9744357), (37, 7374108), (42, 6496238), (49, 5568204), (74, 3687054), (84, 3248119), (98, 2784102), (111, 2458036), (147, 1856068), (148, 1843527), (196, 1392051), (222, 1229018), (259, 1053444), (294, 928034), (444, 614509), (518, 526722), (588, 464017), (777, 351148), (1036, 263361), (1554, 175574), (1813, 150492), (3108, 87787), (3626, 75246), (5439, 50164), (7252, 37623), (10878, 25082), (12541, 21756)]