211678424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 226887976

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 191, 232, 281, 382, 493, 562, 764, 986, 1124, 1528, 1972, 2248, 3247, 3944, 4777, 5539, 6494, 8149, 9554, 11078, 12988, 16298, 19108, 22156, 25976, 32596, 38216, 44312, 53671, 65192, 94163, 107342, 138533, 188326, 214684, 277066, 376652, 429368, 554132, 753304, 912407, 1108264, 1556459, 1824814, 3112918, 3649628, 6225836, 7299256, 12451672, 26459803, 52919606, 105839212, 211678424]

約数ペア:

[(1, 211678424), (2, 105839212), (4, 52919606), (8, 26459803), (17, 12451672), (29, 7299256), (34, 6225836), (58, 3649628), (68, 3112918), (116, 1824814), (136, 1556459), (191, 1108264), (232, 912407), (281, 753304), (382, 554132), (493, 429368), (562, 376652), (764, 277066), (986, 214684), (1124, 188326), (1528, 138533), (1972, 107342), (2248, 94163), (3247, 65192), (3944, 53671), (4777, 44312), (5539, 38216), (6494, 32596), (8149, 25976), (9554, 22156), (11078, 19108), (12988, 16298)]