247953888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9461}}^1$

素因数の和:9497

約数の個数: 144

約数和(自身を含む): 867930336

約数和(自身を除く): 619976448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 9461, 13104, 18922, 26208, 28383, 37844, 56766, 66227, 75688, 85149, 113532, 122993, 132454, 151376, 170298, 198681, 227064, 245986, 264908, 302752, 340596, 368979, 397362, 454128, 491972, 529816, 596043, 681192, 737958, 794724, 860951, 908256, 983944, 1059632, 1106937, 1192086, 1362384, 1475916, 1589448, 1721902, 1967888, 2119264, 2213874, 2384172, 2582853, 2724768, 2951832, 3178896, 3443804, 3935776, 4427748, 4768344, 5165706, 5903664, 6357792, 6887608, 7748559, 8855496, 9536688, 10331412, 11807328, 13775216, 15497118, 17710992, 19073376, 20662824, 27550432, 30994236, 35421984, 41325648, 61988472, 82651296, 123976944, 247953888]

約数ペア:

[(1, 247953888), (2, 123976944), (3, 82651296), (4, 61988472), (6, 41325648), (7, 35421984), (8, 30994236), (9, 27550432), (12, 20662824), (13, 19073376), (14, 17710992), (16, 15497118), (18, 13775216), (21, 11807328), (24, 10331412), (26, 9536688), (28, 8855496), (32, 7748559), (36, 6887608), (39, 6357792), (42, 5903664), (48, 5165706), (52, 4768344), (56, 4427748), (63, 3935776), (72, 3443804), (78, 3178896), (84, 2951832), (91, 2724768), (96, 2582853), (104, 2384172), (112, 2213874), (117, 2119264), (126, 1967888), (144, 1721902), (156, 1589448), (168, 1475916), (182, 1362384), (208, 1192086), (224, 1106937), (234, 1059632), (252, 983944), (273, 908256), (288, 860951), (312, 794724), (336, 737958), (364, 681192), (416, 596043), (468, 529816), (504, 491972), (546, 454128), (624, 397362), (672, 368979), (728, 340596), (819, 302752), (936, 264908), (1008, 245986), (1092, 227064), (1248, 198681), (1456, 170298), (1638, 151376), (1872, 132454), (2016, 122993), (2184, 113532), (2912, 85149), (3276, 75688), (3744, 66227), (4368, 56766), (6552, 37844), (8736, 28383), (9461, 26208), (13104, 18922)]