520042996

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 1084648320

約数和(自身を除く): 564605324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 97, 106, 121, 194, 209, 212, 242, 388, 418, 484, 583, 836, 1007, 1067, 1166, 1331, 1843, 2014, 2134, 2299, 2332, 2662, 3686, 4028, 4268, 4598, 5141, 5324, 6413, 7372, 9196, 10282, 11077, 11737, 12826, 20273, 20564, 22154, 23474, 25289, 25652, 40546, 44308, 46948, 50578, 56551, 70543, 81092, 97679, 101156, 113102, 121847, 129107, 141086, 195358, 223003, 226204, 243694, 258214, 282172, 390716, 446006, 487388, 516428, 622061, 892012, 1074469, 1244122, 1340317, 2148938, 2453033, 2488244, 2680634, 4297876, 4906066, 5361268, 6842671, 9812132, 11819159, 13685342, 23638318, 27370684, 47276636, 130010749, 260021498, 520042996]

約数ペア:

[(1, 520042996), (2, 260021498), (4, 130010749), (11, 47276636), (19, 27370684), (22, 23638318), (38, 13685342), (44, 11819159), (53, 9812132), (76, 6842671), (97, 5361268), (106, 4906066), (121, 4297876), (194, 2680634), (209, 2488244), (212, 2453033), (242, 2148938), (388, 1340317), (418, 1244122), (484, 1074469), (583, 892012), (836, 622061), (1007, 516428), (1067, 487388), (1166, 446006), (1331, 390716), (1843, 282172), (2014, 258214), (2134, 243694), (2299, 226204), (2332, 223003), (2662, 195358), (3686, 141086), (4028, 129107), (4268, 121847), (4598, 113102), (5141, 101156), (5324, 97679), (6413, 81092), (7372, 70543), (9196, 56551), (10282, 50578), (11077, 46948), (11737, 44308), (12826, 40546), (20273, 25652), (20564, 25289), (22154, 23474)]