521673048

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61927}}^1$

素因数の和:61958

約数の個数: 80

約数和(自身を含む): 1573590480

約数和(自身を除く): 1051917432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 61927, 123854, 185781, 247708, 371562, 495416, 557343, 743124, 805051, 1114686, 1486248, 1610102, 1672029, 2229372, 2415153, 3220204, 3344058, 4458744, 4830306, 5016087, 6440408, 6688116, 7245459, 9660612, 10032174, 13376232, 14490918, 19321224, 20064348, 21736377, 28981836, 40128696, 43472754, 57963672, 65209131, 86945508, 130418262, 173891016, 260836524, 521673048]

約数ペア:

[(1, 521673048), (2, 260836524), (3, 173891016), (4, 130418262), (6, 86945508), (8, 65209131), (9, 57963672), (12, 43472754), (13, 40128696), (18, 28981836), (24, 21736377), (26, 20064348), (27, 19321224), (36, 14490918), (39, 13376232), (52, 10032174), (54, 9660612), (72, 7245459), (78, 6688116), (81, 6440408), (104, 5016087), (108, 4830306), (117, 4458744), (156, 3344058), (162, 3220204), (216, 2415153), (234, 2229372), (312, 1672029), (324, 1610102), (351, 1486248), (468, 1114686), (648, 805051), (702, 743124), (936, 557343), (1053, 495416), (1404, 371562), (2106, 247708), (2808, 185781), (4212, 123854), (8424, 61927)]