245478816

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 192

約数和(自身を含む): 815754240

約数和(自身を除く): 570275424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 96, 99, 108, 132, 138, 144, 176, 184, 198, 207, 216, 253, 264, 276, 288, 297, 352, 368, 396, 414, 432, 506, 528, 552, 594, 621, 736, 759, 792, 828, 864, 1012, 1056, 1104, 1123, 1188, 1242, 1518, 1584, 1656, 2024, 2208, 2246, 2277, 2376, 2484, 3036, 3168, 3312, 3369, 4048, 4492, 4554, 4752, 4968, 6072, 6624, 6738, 6831, 8096, 8984, 9108, 9504, 9936, 10107, 12144, 12353, 13476, 13662, 17968, 18216, 19872, 20214, 24288, 24706, 25829, 26952, 27324, 30321, 35936, 36432, 37059, 40428, 49412, 51658, 53904, 54648, 60642, 72864, 74118, 77487, 80856, 98824, 103316, 107808, 109296, 111177, 121284, 148236, 154974, 161712, 197648, 206632, 218592, 222354, 232461, 242568, 284119, 296472, 309948, 323424, 333531, 395296, 413264, 444708, 464922, 485136, 568238, 592944, 619896, 667062, 697383, 826528, 852357, 889416, 929844, 970272, 1136476, 1185888, 1239792, 1334124, 1394766, 1704714, 1778832, 1859688, 2272952, 2479584, 2557071, 2668248, 2789532, 3409428, 3557664, 3719376, 4545904, 5114142, 5336496, 5579064, 6818856, 7438752, 7671213, 9091808, 10228284, 10672992, 11158128, 13637712, 15342426, 20456568, 22316256, 27275424, 30684852, 40913136, 61369704, 81826272, 122739408, 245478816]

約数ペア:

[(1, 245478816), (2, 122739408), (3, 81826272), (4, 61369704), (6, 40913136), (8, 30684852), (9, 27275424), (11, 22316256), (12, 20456568), (16, 15342426), (18, 13637712), (22, 11158128), (23, 10672992), (24, 10228284), (27, 9091808), (32, 7671213), (33, 7438752), (36, 6818856), (44, 5579064), (46, 5336496), (48, 5114142), (54, 4545904), (66, 3719376), (69, 3557664), (72, 3409428), (88, 2789532), (92, 2668248), (96, 2557071), (99, 2479584), (108, 2272952), (132, 1859688), (138, 1778832), (144, 1704714), (176, 1394766), (184, 1334124), (198, 1239792), (207, 1185888), (216, 1136476), (253, 970272), (264, 929844), (276, 889416), (288, 852357), (297, 826528), (352, 697383), (368, 667062), (396, 619896), (414, 592944), (432, 568238), (506, 485136), (528, 464922), (552, 444708), (594, 413264), (621, 395296), (736, 333531), (759, 323424), (792, 309948), (828, 296472), (864, 284119), (1012, 242568), (1056, 232461), (1104, 222354), (1123, 218592), (1188, 206632), (1242, 197648), (1518, 161712), (1584, 154974), (1656, 148236), (2024, 121284), (2208, 111177), (2246, 109296), (2277, 107808), (2376, 103316), (2484, 98824), (3036, 80856), (3168, 77487), (3312, 74118), (3369, 72864), (4048, 60642), (4492, 54648), (4554, 53904), (4752, 51658), (4968, 49412), (6072, 40428), (6624, 37059), (6738, 36432), (6831, 35936), (8096, 30321), (8984, 27324), (9108, 26952), (9504, 25829), (9936, 24706), (10107, 24288), (12144, 20214), (12353, 19872), (13476, 18216), (13662, 17968)]