507641508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1667}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 1402521120

約数和(自身を除く): 894879612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 769, 1538, 1667, 2307, 3076, 3334, 4614, 5001, 6668, 6921, 8459, 9228, 10002, 13842, 15003, 16918, 18337, 20004, 25377, 27684, 30006, 33836, 36674, 50754, 55011, 60012, 73348, 76131, 101508, 110022, 152262, 165033, 220044, 304524, 330066, 660132, 1281923, 2563846, 3845769, 5127692, 7691538, 11537307, 14101153, 15383076, 23074614, 28202306, 42303459, 46149228, 56404612, 84606918, 126910377, 169213836, 253820754, 507641508]

約数ペア:

[(1, 507641508), (2, 253820754), (3, 169213836), (4, 126910377), (6, 84606918), (9, 56404612), (11, 46149228), (12, 42303459), (18, 28202306), (22, 23074614), (33, 15383076), (36, 14101153), (44, 11537307), (66, 7691538), (99, 5127692), (132, 3845769), (198, 2563846), (396, 1281923), (769, 660132), (1538, 330066), (1667, 304524), (2307, 220044), (3076, 165033), (3334, 152262), (4614, 110022), (5001, 101508), (6668, 76131), (6921, 73348), (8459, 60012), (9228, 55011), (10002, 50754), (13842, 36674), (15003, 33836), (16918, 30006), (18337, 27684), (20004, 25377)]