389439232

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 974088640

約数和(自身を除く): 584649408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 229, 256, 292, 364, 416, 448, 458, 511, 584, 728, 832, 896, 916, 949, 1022, 1168, 1456, 1603, 1664, 1792, 1832, 1898, 2044, 2336, 2912, 2977, 3206, 3328, 3664, 3796, 4088, 4672, 5824, 5954, 6412, 6643, 7328, 7592, 8176, 9344, 11648, 11908, 12824, 13286, 14656, 15184, 16352, 16717, 18688, 20839, 23296, 23816, 25648, 26572, 29312, 30368, 32704, 33434, 41678, 47632, 51296, 53144, 58624, 60736, 65408, 66868, 83356, 95264, 102592, 106288, 117019, 121472, 130816, 133736, 166712, 190528, 205184, 212576, 217321, 234038, 242944, 267472, 333424, 381056, 410368, 425152, 434642, 468076, 534944, 666848, 762112, 850304, 869284, 936152, 1069888, 1333696, 1521247, 1700608, 1738568, 1872304, 2139776, 2667392, 3042494, 3477136, 3744608, 4279552, 5334784, 6084988, 6954272, 7489216, 12169976, 13908544, 14978432, 24339952, 27817088, 29956864, 48679904, 55634176, 97359808, 194719616, 389439232]

約数ペア:

[(1, 389439232), (2, 194719616), (4, 97359808), (7, 55634176), (8, 48679904), (13, 29956864), (14, 27817088), (16, 24339952), (26, 14978432), (28, 13908544), (32, 12169976), (52, 7489216), (56, 6954272), (64, 6084988), (73, 5334784), (91, 4279552), (104, 3744608), (112, 3477136), (128, 3042494), (146, 2667392), (182, 2139776), (208, 1872304), (224, 1738568), (229, 1700608), (256, 1521247), (292, 1333696), (364, 1069888), (416, 936152), (448, 869284), (458, 850304), (511, 762112), (584, 666848), (728, 534944), (832, 468076), (896, 434642), (916, 425152), (949, 410368), (1022, 381056), (1168, 333424), (1456, 267472), (1603, 242944), (1664, 234038), (1792, 217321), (1832, 212576), (1898, 205184), (2044, 190528), (2336, 166712), (2912, 133736), (2977, 130816), (3206, 121472), (3328, 117019), (3664, 106288), (3796, 102592), (4088, 95264), (4672, 83356), (5824, 66868), (5954, 65408), (6412, 60736), (6643, 58624), (7328, 53144), (7592, 51296), (8176, 47632), (9344, 41678), (11648, 33434), (11908, 32704), (12824, 30368), (13286, 29312), (14656, 26572), (15184, 25648), (16352, 23816), (16717, 23296), (18688, 20839)]