389419968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 1245339648

約数和(自身を除く): 855919680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 41, 42, 48, 56, 64, 74, 82, 84, 96, 111, 112, 123, 148, 164, 168, 191, 192, 222, 224, 246, 259, 287, 296, 328, 336, 382, 444, 448, 492, 518, 573, 574, 592, 656, 672, 764, 777, 861, 888, 984, 1036, 1146, 1148, 1184, 1312, 1337, 1344, 1517, 1528, 1554, 1722, 1776, 1968, 2072, 2292, 2296, 2368, 2624, 2674, 3034, 3056, 3108, 3444, 3552, 3936, 4011, 4144, 4551, 4584, 4592, 5348, 6068, 6112, 6216, 6888, 7067, 7104, 7831, 7872, 8022, 8288, 9102, 9168, 9184, 10619, 10696, 12136, 12224, 12432, 13776, 14134, 15662, 16044, 16576, 18204, 18336, 18368, 21201, 21238, 21392, 23493, 24272, 24864, 27552, 28268, 31324, 31857, 32088, 36408, 36672, 42402, 42476, 42784, 46986, 48544, 49469, 49728, 54817, 55104, 56536, 62648, 63714, 64176, 72816, 84804, 84952, 85568, 93972, 97088, 98938, 109634, 113072, 125296, 127428, 128352, 145632, 148407, 164451, 169608, 169904, 187944, 197876, 219268, 226144, 250592, 254856, 256704, 289747, 291264, 296814, 328902, 339216, 339808, 375888, 395752, 438536, 452288, 501184, 509712, 579494, 593628, 657804, 678432, 679616, 751776, 791504, 869241, 877072, 1019424, 1158988, 1187256, 1315608, 1356864, 1503552, 1583008, 1738482, 1754144, 2028229, 2038848, 2317976, 2374512, 2631216, 3166016, 3476964, 3508288, 4056458, 4635952, 4749024, 5262432, 6084687, 6953928, 8112916, 9271904, 9498048, 10524864, 12169374, 13907856, 16225832, 18543808, 24338748, 27815712, 32451664, 48677496, 55631424, 64903328, 97354992, 129806656, 194709984, 389419968]

約数ペア:

[(1, 389419968), (2, 194709984), (3, 129806656), (4, 97354992), (6, 64903328), (7, 55631424), (8, 48677496), (12, 32451664), (14, 27815712), (16, 24338748), (21, 18543808), (24, 16225832), (28, 13907856), (32, 12169374), (37, 10524864), (41, 9498048), (42, 9271904), (48, 8112916), (56, 6953928), (64, 6084687), (74, 5262432), (82, 4749024), (84, 4635952), (96, 4056458), (111, 3508288), (112, 3476964), (123, 3166016), (148, 2631216), (164, 2374512), (168, 2317976), (191, 2038848), (192, 2028229), (222, 1754144), (224, 1738482), (246, 1583008), (259, 1503552), (287, 1356864), (296, 1315608), (328, 1187256), (336, 1158988), (382, 1019424), (444, 877072), (448, 869241), (492, 791504), (518, 751776), (573, 679616), (574, 678432), (592, 657804), (656, 593628), (672, 579494), (764, 509712), (777, 501184), (861, 452288), (888, 438536), (984, 395752), (1036, 375888), (1146, 339808), (1148, 339216), (1184, 328902), (1312, 296814), (1337, 291264), (1344, 289747), (1517, 256704), (1528, 254856), (1554, 250592), (1722, 226144), (1776, 219268), (1968, 197876), (2072, 187944), (2292, 169904), (2296, 169608), (2368, 164451), (2624, 148407), (2674, 145632), (3034, 128352), (3056, 127428), (3108, 125296), (3444, 113072), (3552, 109634), (3936, 98938), (4011, 97088), (4144, 93972), (4551, 85568), (4584, 84952), (4592, 84804), (5348, 72816), (6068, 64176), (6112, 63714), (6216, 62648), (6888, 56536), (7067, 55104), (7104, 54817), (7831, 49728), (7872, 49469), (8022, 48544), (8288, 46986), (9102, 42784), (9168, 42476), (9184, 42402), (10619, 36672), (10696, 36408), (12136, 32088), (12224, 31857), (12432, 31324), (13776, 28268), (14134, 27552), (15662, 24864), (16044, 24272), (16576, 23493), (18204, 21392), (18336, 21238), (18368, 21201)]