488906145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2392

約数の個数: 128

約数和(自身を含む): 1133153280

約数和(自身を除く): 644247135

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 135, 153, 189, 195, 221, 255, 273, 315, 351, 357, 455, 459, 585, 595, 663, 765, 819, 945, 1071, 1105, 1365, 1547, 1755, 1785, 1989, 2295, 2341, 2457, 3213, 3315, 4095, 4641, 5355, 5967, 7023, 7735, 9945, 11705, 12285, 13923, 16065, 16387, 21069, 23205, 29835, 30433, 35115, 39797, 41769, 49161, 63207, 69615, 81935, 91299, 105345, 119391, 147483, 152165, 198985, 208845, 213031, 245805, 273897, 278579, 316035, 358173, 442449, 456495, 517361, 596955, 639093, 737415, 821691, 835737, 1065155, 1074519, 1369485, 1392895, 1552083, 1790865, 1917279, 2212245, 2507211, 2586805, 3195465, 3621527, 4108455, 4178685, 4656249, 5372595, 5751837, 7521633, 7760415, 9586395, 10864581, 12536055, 13968747, 18107635, 23281245, 28759185, 32593743, 37608165, 54322905, 69843735, 97781229, 162968715, 488906145]

約数ペア:

[(1, 488906145), (3, 162968715), (5, 97781229), (7, 69843735), (9, 54322905), (13, 37608165), (15, 32593743), (17, 28759185), (21, 23281245), (27, 18107635), (35, 13968747), (39, 12536055), (45, 10864581), (51, 9586395), (63, 7760415), (65, 7521633), (85, 5751837), (91, 5372595), (105, 4656249), (117, 4178685), (119, 4108455), (135, 3621527), (153, 3195465), (189, 2586805), (195, 2507211), (221, 2212245), (255, 1917279), (273, 1790865), (315, 1552083), (351, 1392895), (357, 1369485), (455, 1074519), (459, 1065155), (585, 835737), (595, 821691), (663, 737415), (765, 639093), (819, 596955), (945, 517361), (1071, 456495), (1105, 442449), (1365, 358173), (1547, 316035), (1755, 278579), (1785, 273897), (1989, 245805), (2295, 213031), (2341, 208845), (2457, 198985), (3213, 152165), (3315, 147483), (4095, 119391), (4641, 105345), (5355, 91299), (5967, 81935), (7023, 69615), (7735, 63207), (9945, 49161), (11705, 41769), (12285, 39797), (13923, 35115), (16065, 30433), (16387, 29835), (21069, 23205)]