488651295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 891813888

約数和(自身を除く): 403162593

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 83, 93, 155, 165, 249, 341, 415, 465, 913, 1023, 1151, 1245, 1705, 2573, 2739, 3453, 4565, 5115, 5755, 7719, 12661, 12865, 13695, 17265, 28303, 35681, 37983, 38595, 63305, 84909, 95533, 107043, 141515, 178405, 189915, 286599, 392491, 424545, 477665, 535215, 1050863, 1177473, 1432995, 1962455, 2961523, 3152589, 5254315, 5887365, 8884569, 14807615, 15762945, 32576753, 44422845, 97730259, 162883765, 488651295]

約数ペア:

[(1, 488651295), (3, 162883765), (5, 97730259), (11, 44422845), (15, 32576753), (31, 15762945), (33, 14807615), (55, 8884569), (83, 5887365), (93, 5254315), (155, 3152589), (165, 2961523), (249, 1962455), (341, 1432995), (415, 1177473), (465, 1050863), (913, 535215), (1023, 477665), (1151, 424545), (1245, 392491), (1705, 286599), (2573, 189915), (2739, 178405), (3453, 141515), (4565, 107043), (5115, 95533), (5755, 84909), (7719, 63305), (12661, 38595), (12865, 37983), (13695, 35681), (17265, 28303)]