245741496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 844784640

約数和(自身を除く): 599043144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 53, 56, 66, 77, 78, 84, 88, 91, 104, 106, 132, 143, 154, 156, 159, 168, 182, 193, 212, 231, 264, 273, 286, 308, 312, 318, 364, 371, 386, 424, 429, 462, 546, 572, 579, 583, 616, 636, 689, 728, 742, 772, 858, 924, 1001, 1092, 1113, 1144, 1158, 1166, 1272, 1351, 1378, 1484, 1544, 1716, 1749, 1848, 2002, 2067, 2123, 2184, 2226, 2316, 2332, 2509, 2702, 2756, 2968, 3003, 3432, 3498, 4004, 4053, 4081, 4134, 4246, 4452, 4632, 4664, 4823, 5018, 5404, 5512, 6006, 6369, 6996, 7527, 7579, 8008, 8106, 8162, 8268, 8492, 8904, 9646, 10036, 10229, 10808, 12012, 12243, 12738, 13992, 14469, 14861, 15054, 15158, 16212, 16324, 16536, 16984, 17563, 19292, 20072, 20458, 22737, 24024, 24486, 25476, 27599, 28938, 29722, 30108, 30316, 30687, 32424, 32648, 35126, 38584, 40916, 44583, 45474, 48972, 50952, 52689, 53053, 55198, 57876, 59444, 60216, 60632, 61374, 70252, 71603, 81832, 82797, 89166, 90948, 97944, 105378, 106106, 110396, 112519, 115752, 118888, 122748, 132977, 140504, 143206, 159159, 165594, 178332, 181896, 193193, 210756, 212212, 214809, 220792, 225038, 245496, 265954, 286412, 318318, 331188, 337557, 356664, 386386, 398931, 421512, 424424, 429618, 450076, 531908, 572824, 579579, 636636, 662376, 675114, 772772, 787633, 797862, 859236, 900152, 930839, 1063816, 1159158, 1273272, 1350228, 1462747, 1545544, 1575266, 1595724, 1718472, 1861678, 2318316, 2362899, 2700456, 2792517, 2925494, 3150532, 3191448, 3723356, 4388241, 4636632, 4725798, 5585034, 5850988, 6301064, 7446712, 8776482, 9451596, 10239229, 11170068, 11701976, 17552964, 18903192, 20478458, 22340136, 30717687, 35105928, 40956916, 61435374, 81913832, 122870748, 245741496]

約数ペア:

[(1, 245741496), (2, 122870748), (3, 81913832), (4, 61435374), (6, 40956916), (7, 35105928), (8, 30717687), (11, 22340136), (12, 20478458), (13, 18903192), (14, 17552964), (21, 11701976), (22, 11170068), (24, 10239229), (26, 9451596), (28, 8776482), (33, 7446712), (39, 6301064), (42, 5850988), (44, 5585034), (52, 4725798), (53, 4636632), (56, 4388241), (66, 3723356), (77, 3191448), (78, 3150532), (84, 2925494), (88, 2792517), (91, 2700456), (104, 2362899), (106, 2318316), (132, 1861678), (143, 1718472), (154, 1595724), (156, 1575266), (159, 1545544), (168, 1462747), (182, 1350228), (193, 1273272), (212, 1159158), (231, 1063816), (264, 930839), (273, 900152), (286, 859236), (308, 797862), (312, 787633), (318, 772772), (364, 675114), (371, 662376), (386, 636636), (424, 579579), (429, 572824), (462, 531908), (546, 450076), (572, 429618), (579, 424424), (583, 421512), (616, 398931), (636, 386386), (689, 356664), (728, 337557), (742, 331188), (772, 318318), (858, 286412), (924, 265954), (1001, 245496), (1092, 225038), (1113, 220792), (1144, 214809), (1158, 212212), (1166, 210756), (1272, 193193), (1351, 181896), (1378, 178332), (1484, 165594), (1544, 159159), (1716, 143206), (1749, 140504), (1848, 132977), (2002, 122748), (2067, 118888), (2123, 115752), (2184, 112519), (2226, 110396), (2316, 106106), (2332, 105378), (2509, 97944), (2702, 90948), (2756, 89166), (2968, 82797), (3003, 81832), (3432, 71603), (3498, 70252), (4004, 61374), (4053, 60632), (4081, 60216), (4134, 59444), (4246, 57876), (4452, 55198), (4632, 53053), (4664, 52689), (4823, 50952), (5018, 48972), (5404, 45474), (5512, 44583), (6006, 40916), (6369, 38584), (6996, 35126), (7527, 32648), (7579, 32424), (8008, 30687), (8106, 30316), (8162, 30108), (8268, 29722), (8492, 28938), (8904, 27599), (9646, 25476), (10036, 24486), (10229, 24024), (10808, 22737), (12012, 20458), (12243, 20072), (12738, 19292), (13992, 17563), (14469, 16984), (14861, 16536), (15054, 16324), (15158, 16212)]