487996852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 1008830592

約数和(自身を除く): 520833740

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 1204, 1414, 2828, 4013, 4343, 8026, 8686, 16052, 17372, 28091, 30401, 56182, 60802, 112364, 121604, 172559, 345118, 405313, 690236, 810626, 1207913, 1621252, 2415826, 2837191, 4831652, 5674382, 11348764, 17428459, 34856918, 69713836, 121999213, 243998426, 487996852]

約数ペア:

[(1, 487996852), (2, 243998426), (4, 121999213), (7, 69713836), (14, 34856918), (28, 17428459), (43, 11348764), (86, 5674382), (101, 4831652), (172, 2837191), (202, 2415826), (301, 1621252), (404, 1207913), (602, 810626), (707, 690236), (1204, 405313), (1414, 345118), (2828, 172559), (4013, 121604), (4343, 112364), (8026, 60802), (8686, 56182), (16052, 30401), (17372, 28091)]