340759328

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 855663480

約数和(自身を除く): 514904152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 224, 229, 292, 364, 392, 416, 458, 511, 584, 637, 728, 784, 916, 949, 1022, 1168, 1274, 1456, 1568, 1603, 1832, 1898, 2044, 2336, 2548, 2912, 2977, 3206, 3577, 3664, 3796, 4088, 5096, 5954, 6412, 6643, 7154, 7328, 7592, 8176, 10192, 11221, 11908, 12824, 13286, 14308, 15184, 16352, 16717, 20384, 20839, 22442, 23816, 25648, 26572, 28616, 30368, 33434, 41678, 44884, 46501, 47632, 51296, 53144, 57232, 66868, 83356, 89768, 93002, 95264, 106288, 114464, 117019, 133736, 145873, 166712, 179536, 186004, 212576, 217321, 234038, 267472, 291746, 333424, 359072, 372008, 434642, 468076, 534944, 583492, 666848, 744016, 819133, 869284, 936152, 1166984, 1488032, 1521247, 1638266, 1738568, 1872304, 2333968, 3042494, 3276532, 3477136, 3744608, 4667936, 6084988, 6553064, 6954272, 10648729, 12169976, 13106128, 21297458, 24339952, 26212256, 42594916, 48679904, 85189832, 170379664, 340759328]

約数ペア:

[(1, 340759328), (2, 170379664), (4, 85189832), (7, 48679904), (8, 42594916), (13, 26212256), (14, 24339952), (16, 21297458), (26, 13106128), (28, 12169976), (32, 10648729), (49, 6954272), (52, 6553064), (56, 6084988), (73, 4667936), (91, 3744608), (98, 3477136), (104, 3276532), (112, 3042494), (146, 2333968), (182, 1872304), (196, 1738568), (208, 1638266), (224, 1521247), (229, 1488032), (292, 1166984), (364, 936152), (392, 869284), (416, 819133), (458, 744016), (511, 666848), (584, 583492), (637, 534944), (728, 468076), (784, 434642), (916, 372008), (949, 359072), (1022, 333424), (1168, 291746), (1274, 267472), (1456, 234038), (1568, 217321), (1603, 212576), (1832, 186004), (1898, 179536), (2044, 166712), (2336, 145873), (2548, 133736), (2912, 117019), (2977, 114464), (3206, 106288), (3577, 95264), (3664, 93002), (3796, 89768), (4088, 83356), (5096, 66868), (5954, 57232), (6412, 53144), (6643, 51296), (7154, 47632), (7328, 46501), (7592, 44884), (8176, 41678), (10192, 33434), (11221, 30368), (11908, 28616), (12824, 26572), (13286, 25648), (14308, 23816), (15184, 22442), (16352, 20839), (16717, 20384)]