349951728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 1139927040

約数和(自身を除く): 789975312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 48, 49, 56, 57, 76, 82, 84, 98, 112, 114, 123, 133, 147, 152, 164, 168, 191, 196, 228, 246, 266, 287, 294, 304, 328, 336, 382, 392, 399, 456, 492, 532, 573, 574, 588, 656, 764, 779, 784, 798, 861, 912, 931, 984, 1064, 1146, 1148, 1176, 1337, 1528, 1558, 1596, 1722, 1862, 1968, 2009, 2128, 2292, 2296, 2337, 2352, 2674, 2793, 3056, 3116, 3192, 3444, 3629, 3724, 4011, 4018, 4584, 4592, 4674, 5348, 5453, 5586, 6027, 6232, 6384, 6888, 7258, 7448, 7831, 8022, 8036, 9168, 9348, 9359, 10696, 10887, 10906, 11172, 12054, 12464, 13776, 14516, 14896, 15662, 16044, 16072, 16359, 18696, 18718, 21392, 21774, 21812, 22344, 23493, 24108, 25403, 28077, 29032, 31324, 32088, 32144, 32718, 37392, 37436, 38171, 43548, 43624, 44688, 46986, 48216, 50806, 54817, 56154, 58064, 62648, 64176, 65436, 74872, 76209, 76342, 87096, 87248, 93972, 96432, 101612, 109634, 112308, 114513, 125296, 130872, 148789, 149744, 152418, 152684, 164451, 174192, 177821, 187944, 203224, 219268, 224616, 229026, 261744, 297578, 304836, 305368, 328902, 355642, 375888, 383719, 406448, 438536, 446367, 449232, 458052, 533463, 595156, 609672, 610736, 657804, 711284, 767438, 877072, 892734, 916104, 1041523, 1066926, 1151157, 1190312, 1219344, 1315608, 1422568, 1534876, 1785468, 1832208, 2083046, 2133852, 2302314, 2380624, 2631216, 2845136, 3069752, 3124569, 3570936, 4166092, 4267704, 4604628, 6139504, 6249138, 7141872, 7290661, 8332184, 8535408, 9209256, 12498276, 14581322, 16664368, 18418512, 21871983, 24996552, 29162644, 43743966, 49993104, 58325288, 87487932, 116650576, 174975864, 349951728]

約数ペア:

[(1, 349951728), (2, 174975864), (3, 116650576), (4, 87487932), (6, 58325288), (7, 49993104), (8, 43743966), (12, 29162644), (14, 24996552), (16, 21871983), (19, 18418512), (21, 16664368), (24, 14581322), (28, 12498276), (38, 9209256), (41, 8535408), (42, 8332184), (48, 7290661), (49, 7141872), (56, 6249138), (57, 6139504), (76, 4604628), (82, 4267704), (84, 4166092), (98, 3570936), (112, 3124569), (114, 3069752), (123, 2845136), (133, 2631216), (147, 2380624), (152, 2302314), (164, 2133852), (168, 2083046), (191, 1832208), (196, 1785468), (228, 1534876), (246, 1422568), (266, 1315608), (287, 1219344), (294, 1190312), (304, 1151157), (328, 1066926), (336, 1041523), (382, 916104), (392, 892734), (399, 877072), (456, 767438), (492, 711284), (532, 657804), (573, 610736), (574, 609672), (588, 595156), (656, 533463), (764, 458052), (779, 449232), (784, 446367), (798, 438536), (861, 406448), (912, 383719), (931, 375888), (984, 355642), (1064, 328902), (1146, 305368), (1148, 304836), (1176, 297578), (1337, 261744), (1528, 229026), (1558, 224616), (1596, 219268), (1722, 203224), (1862, 187944), (1968, 177821), (2009, 174192), (2128, 164451), (2292, 152684), (2296, 152418), (2337, 149744), (2352, 148789), (2674, 130872), (2793, 125296), (3056, 114513), (3116, 112308), (3192, 109634), (3444, 101612), (3629, 96432), (3724, 93972), (4011, 87248), (4018, 87096), (4584, 76342), (4592, 76209), (4674, 74872), (5348, 65436), (5453, 64176), (5586, 62648), (6027, 58064), (6232, 56154), (6384, 54817), (6888, 50806), (7258, 48216), (7448, 46986), (7831, 44688), (8022, 43624), (8036, 43548), (9168, 38171), (9348, 37436), (9359, 37392), (10696, 32718), (10887, 32144), (10906, 32088), (11172, 31324), (12054, 29032), (12464, 28077), (13776, 25403), (14516, 24108), (14896, 23493), (15662, 22344), (16044, 21812), (16072, 21774), (16359, 21392), (18696, 18718)]