243244976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68791}}^1$

素因数の和:68829

約数の個数: 40

約数和(自身を含む): 537403104

約数和(自身を除く): 294158128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 68791, 137582, 275164, 550328, 894283, 1100656, 1169447, 1788566, 2338894, 3577132, 4677788, 7154264, 9355576, 14308528, 15202811, 18711152, 30405622, 60811244, 121622488, 243244976]

約数ペア:

[(1, 243244976), (2, 121622488), (4, 60811244), (8, 30405622), (13, 18711152), (16, 15202811), (17, 14308528), (26, 9355576), (34, 7154264), (52, 4677788), (68, 3577132), (104, 2338894), (136, 1788566), (208, 1169447), (221, 1100656), (272, 894283), (442, 550328), (884, 275164), (1768, 137582), (3536, 68791)]