510307746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 1131242112

約数和(自身を除く): 620934366

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 233, 258, 466, 559, 653, 699, 1118, 1306, 1398, 1677, 1959, 3029, 3354, 3918, 6058, 8489, 9087, 10019, 16978, 18174, 20038, 25467, 28079, 30057, 50934, 56158, 60114, 84237, 130247, 152149, 168474, 260494, 304298, 365027, 390741, 456447, 730054, 781482, 912894, 1095081, 1977937, 2190162, 3955874, 5933811, 6542407, 11867622, 13084814, 19627221, 39254442, 85051291, 170102582, 255153873, 510307746]

約数ペア:

[(1, 510307746), (2, 255153873), (3, 170102582), (6, 85051291), (13, 39254442), (26, 19627221), (39, 13084814), (43, 11867622), (78, 6542407), (86, 5933811), (129, 3955874), (233, 2190162), (258, 1977937), (466, 1095081), (559, 912894), (653, 781482), (699, 730054), (1118, 456447), (1306, 390741), (1398, 365027), (1677, 304298), (1959, 260494), (3029, 168474), (3354, 152149), (3918, 130247), (6058, 84237), (8489, 60114), (9087, 56158), (10019, 50934), (16978, 30057), (18174, 28079), (20038, 25467)]