261067968

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 224

約数和(自身を含む): 889528320

約数和(自身を除く): 628460352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 113, 126, 144, 168, 189, 191, 192, 216, 224, 226, 252, 288, 336, 339, 378, 382, 432, 448, 452, 504, 573, 576, 672, 678, 756, 764, 791, 864, 904, 1008, 1017, 1146, 1337, 1344, 1356, 1512, 1528, 1582, 1719, 1728, 1808, 2016, 2034, 2292, 2373, 2674, 2712, 3024, 3051, 3056, 3164, 3438, 3616, 4011, 4032, 4068, 4584, 4746, 5157, 5348, 5424, 6048, 6102, 6112, 6328, 6876, 7119, 7232, 8022, 8136, 9168, 9492, 10314, 10696, 10848, 12033, 12096, 12204, 12224, 12656, 13752, 14238, 16044, 16272, 18336, 18984, 20628, 21357, 21392, 21583, 21696, 24066, 24408, 25312, 27504, 28476, 32088, 32544, 36099, 36672, 37968, 41256, 42714, 42784, 43166, 48132, 48816, 50624, 55008, 56952, 64176, 64749, 65088, 72198, 75936, 82512, 85428, 85568, 86332, 96264, 97632, 110016, 113904, 128352, 129498, 144396, 151081, 151872, 165024, 170856, 172664, 192528, 194247, 195264, 227808, 256704, 258996, 288792, 302162, 330048, 341712, 345328, 385056, 388494, 453243, 455616, 517992, 577584, 582741, 604324, 683424, 690656, 770112, 776988, 906486, 1035984, 1155168, 1165482, 1208648, 1359729, 1366848, 1381312, 1553976, 1812972, 2071968, 2310336, 2330964, 2417296, 2719458, 3107952, 3625944, 4079187, 4143936, 4661928, 4834592, 5438916, 6215904, 7251888, 8158374, 9323856, 9669184, 10877832, 12431808, 14503776, 16316748, 18647712, 21755664, 29007552, 32633496, 37295424, 43511328, 65266992, 87022656, 130533984, 261067968]

約数ペア:

[(1, 261067968), (2, 130533984), (3, 87022656), (4, 65266992), (6, 43511328), (7, 37295424), (8, 32633496), (9, 29007552), (12, 21755664), (14, 18647712), (16, 16316748), (18, 14503776), (21, 12431808), (24, 10877832), (27, 9669184), (28, 9323856), (32, 8158374), (36, 7251888), (42, 6215904), (48, 5438916), (54, 4834592), (56, 4661928), (63, 4143936), (64, 4079187), (72, 3625944), (84, 3107952), (96, 2719458), (108, 2417296), (112, 2330964), (113, 2310336), (126, 2071968), (144, 1812972), (168, 1553976), (189, 1381312), (191, 1366848), (192, 1359729), (216, 1208648), (224, 1165482), (226, 1155168), (252, 1035984), (288, 906486), (336, 776988), (339, 770112), (378, 690656), (382, 683424), (432, 604324), (448, 582741), (452, 577584), (504, 517992), (573, 455616), (576, 453243), (672, 388494), (678, 385056), (756, 345328), (764, 341712), (791, 330048), (864, 302162), (904, 288792), (1008, 258996), (1017, 256704), (1146, 227808), (1337, 195264), (1344, 194247), (1356, 192528), (1512, 172664), (1528, 170856), (1582, 165024), (1719, 151872), (1728, 151081), (1808, 144396), (2016, 129498), (2034, 128352), (2292, 113904), (2373, 110016), (2674, 97632), (2712, 96264), (3024, 86332), (3051, 85568), (3056, 85428), (3164, 82512), (3438, 75936), (3616, 72198), (4011, 65088), (4032, 64749), (4068, 64176), (4584, 56952), (4746, 55008), (5157, 50624), (5348, 48816), (5424, 48132), (6048, 43166), (6102, 42784), (6112, 42714), (6328, 41256), (6876, 37968), (7119, 36672), (7232, 36099), (8022, 32544), (8136, 32088), (9168, 28476), (9492, 27504), (10314, 25312), (10696, 24408), (10848, 24066), (12033, 21696), (12096, 21583), (12204, 21392), (12224, 21357), (12656, 20628), (13752, 18984), (14238, 18336), (16044, 16272)]