245658816

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 168

約数和(自身を含む): 773856720

約数和(自身を除く): 528197904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 144, 156, 159, 192, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 576, 619, 624, 636, 689, 832, 848, 936, 954, 1238, 1248, 1272, 1378, 1696, 1857, 1872, 1908, 2067, 2476, 2496, 2544, 2756, 3392, 3714, 3744, 3816, 4134, 4952, 5088, 5512, 5571, 6201, 7428, 7488, 7632, 8047, 8268, 9904, 10176, 11024, 11142, 12402, 14856, 15264, 16094, 16536, 19808, 22048, 22284, 24141, 24804, 29712, 30528, 32188, 32807, 33072, 39616, 44096, 44568, 48282, 49608, 59424, 64376, 65614, 66144, 72423, 89136, 96564, 98421, 99216, 118848, 128752, 131228, 132288, 144846, 178272, 193128, 196842, 198432, 257504, 262456, 289692, 295263, 356544, 386256, 393684, 396864, 426491, 515008, 524912, 579384, 590526, 772512, 787368, 852982, 1049824, 1158768, 1181052, 1279473, 1545024, 1574736, 1705964, 2099648, 2317536, 2362104, 2558946, 3149472, 3411928, 3838419, 4635072, 4724208, 5117892, 6298944, 6823856, 7676838, 9448416, 10235784, 13647712, 15353676, 18896832, 20471568, 27295424, 30707352, 40943136, 61414704, 81886272, 122829408, 245658816]

約数ペア:

[(1, 245658816), (2, 122829408), (3, 81886272), (4, 61414704), (6, 40943136), (8, 30707352), (9, 27295424), (12, 20471568), (13, 18896832), (16, 15353676), (18, 13647712), (24, 10235784), (26, 9448416), (32, 7676838), (36, 6823856), (39, 6298944), (48, 5117892), (52, 4724208), (53, 4635072), (64, 3838419), (72, 3411928), (78, 3149472), (96, 2558946), (104, 2362104), (106, 2317536), (117, 2099648), (144, 1705964), (156, 1574736), (159, 1545024), (192, 1279473), (208, 1181052), (212, 1158768), (234, 1049824), (288, 852982), (312, 787368), (318, 772512), (416, 590526), (424, 579384), (468, 524912), (477, 515008), (576, 426491), (619, 396864), (624, 393684), (636, 386256), (689, 356544), (832, 295263), (848, 289692), (936, 262456), (954, 257504), (1238, 198432), (1248, 196842), (1272, 193128), (1378, 178272), (1696, 144846), (1857, 132288), (1872, 131228), (1908, 128752), (2067, 118848), (2476, 99216), (2496, 98421), (2544, 96564), (2756, 89136), (3392, 72423), (3714, 66144), (3744, 65614), (3816, 64376), (4134, 59424), (4952, 49608), (5088, 48282), (5512, 44568), (5571, 44096), (6201, 39616), (7428, 33072), (7488, 32807), (7632, 32188), (8047, 30528), (8268, 29712), (9904, 24804), (10176, 24141), (11024, 22284), (11142, 22048), (12402, 19808), (14856, 16536), (15264, 16094)]