289722510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 951035904

約数和(自身を除く): 661313394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 97, 99, 105, 110, 126, 154, 165, 194, 198, 210, 231, 291, 315, 330, 385, 431, 462, 485, 495, 582, 630, 679, 693, 770, 862, 873, 970, 990, 1067, 1155, 1293, 1358, 1386, 1455, 1746, 2037, 2134, 2155, 2310, 2586, 2910, 3017, 3201, 3395, 3465, 3879, 4074, 4310, 4365, 4741, 5335, 6034, 6111, 6402, 6465, 6790, 6930, 7469, 7758, 8730, 9051, 9482, 9603, 10185, 10670, 12222, 12930, 14223, 14938, 15085, 16005, 18102, 19206, 19395, 20370, 22407, 23705, 27153, 28446, 30170, 30555, 32010, 33187, 37345, 38790, 41807, 42669, 44814, 45255, 47410, 48015, 54306, 61110, 66374, 67221, 71115, 74690, 83614, 85338, 90510, 96030, 99561, 112035, 125421, 134442, 135765, 142230, 165935, 199122, 209035, 213345, 224070, 250842, 271530, 292649, 298683, 331870, 336105, 376263, 418070, 426690, 459877, 497805, 585298, 597366, 627105, 672210, 752526, 877947, 919754, 995610, 1254210, 1379631, 1463245, 1493415, 1755894, 1881315, 2299385, 2633841, 2759262, 2926490, 2986830, 3219139, 3762630, 4138893, 4389735, 4598770, 5267682, 6438278, 6898155, 8277786, 8779470, 9657417, 13169205, 13796310, 16095695, 19314834, 20694465, 26338410, 28972251, 32191390, 41388930, 48287085, 57944502, 96574170, 144861255, 289722510]

約数ペア:

[(1, 289722510), (2, 144861255), (3, 96574170), (5, 57944502), (6, 48287085), (7, 41388930), (9, 32191390), (10, 28972251), (11, 26338410), (14, 20694465), (15, 19314834), (18, 16095695), (21, 13796310), (22, 13169205), (30, 9657417), (33, 8779470), (35, 8277786), (42, 6898155), (45, 6438278), (55, 5267682), (63, 4598770), (66, 4389735), (70, 4138893), (77, 3762630), (90, 3219139), (97, 2986830), (99, 2926490), (105, 2759262), (110, 2633841), (126, 2299385), (154, 1881315), (165, 1755894), (194, 1493415), (198, 1463245), (210, 1379631), (231, 1254210), (291, 995610), (315, 919754), (330, 877947), (385, 752526), (431, 672210), (462, 627105), (485, 597366), (495, 585298), (582, 497805), (630, 459877), (679, 426690), (693, 418070), (770, 376263), (862, 336105), (873, 331870), (970, 298683), (990, 292649), (1067, 271530), (1155, 250842), (1293, 224070), (1358, 213345), (1386, 209035), (1455, 199122), (1746, 165935), (2037, 142230), (2134, 135765), (2155, 134442), (2310, 125421), (2586, 112035), (2910, 99561), (3017, 96030), (3201, 90510), (3395, 85338), (3465, 83614), (3879, 74690), (4074, 71115), (4310, 67221), (4365, 66374), (4741, 61110), (5335, 54306), (6034, 48015), (6111, 47410), (6402, 45255), (6465, 44814), (6790, 42669), (6930, 41807), (7469, 38790), (7758, 37345), (8730, 33187), (9051, 32010), (9482, 30555), (9603, 30170), (10185, 28446), (10670, 27153), (12222, 23705), (12930, 22407), (14223, 20370), (14938, 19395), (15085, 19206), (16005, 18102)]