215471424

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 168

約数和(自身を含む): 682203360

約数和(自身を除く): 466731936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 147, 148, 168, 192, 196, 222, 224, 259, 294, 296, 336, 392, 444, 448, 518, 588, 592, 619, 672, 777, 784, 888, 1036, 1176, 1184, 1238, 1344, 1554, 1568, 1776, 1813, 1857, 2072, 2352, 2368, 2476, 3108, 3136, 3552, 3626, 3714, 4144, 4333, 4704, 4952, 5439, 6216, 7104, 7252, 7428, 8288, 8666, 9408, 9904, 10878, 12432, 12999, 14504, 14856, 16576, 17332, 19808, 21756, 22903, 24864, 25998, 29008, 29712, 30331, 34664, 39616, 43512, 45806, 49728, 51996, 58016, 59424, 60662, 68709, 69328, 87024, 90993, 91612, 103992, 116032, 118848, 121324, 137418, 138656, 160321, 174048, 181986, 183224, 207984, 242648, 274836, 277312, 320642, 348096, 363972, 366448, 415968, 480963, 485296, 549672, 641284, 727944, 732896, 831936, 961926, 970592, 1099344, 1122247, 1282568, 1455888, 1465792, 1923852, 1941184, 2198688, 2244494, 2565136, 2911776, 3366741, 3847704, 4397376, 4488988, 5130272, 5823552, 6733482, 7695408, 8977976, 10260544, 13466964, 15390816, 17955952, 26933928, 30781632, 35911904, 53867856, 71823808, 107735712, 215471424]

約数ペア:

[(1, 215471424), (2, 107735712), (3, 71823808), (4, 53867856), (6, 35911904), (7, 30781632), (8, 26933928), (12, 17955952), (14, 15390816), (16, 13466964), (21, 10260544), (24, 8977976), (28, 7695408), (32, 6733482), (37, 5823552), (42, 5130272), (48, 4488988), (49, 4397376), (56, 3847704), (64, 3366741), (74, 2911776), (84, 2565136), (96, 2244494), (98, 2198688), (111, 1941184), (112, 1923852), (147, 1465792), (148, 1455888), (168, 1282568), (192, 1122247), (196, 1099344), (222, 970592), (224, 961926), (259, 831936), (294, 732896), (296, 727944), (336, 641284), (392, 549672), (444, 485296), (448, 480963), (518, 415968), (588, 366448), (592, 363972), (619, 348096), (672, 320642), (777, 277312), (784, 274836), (888, 242648), (1036, 207984), (1176, 183224), (1184, 181986), (1238, 174048), (1344, 160321), (1554, 138656), (1568, 137418), (1776, 121324), (1813, 118848), (1857, 116032), (2072, 103992), (2352, 91612), (2368, 90993), (2476, 87024), (3108, 69328), (3136, 68709), (3552, 60662), (3626, 59424), (3714, 58016), (4144, 51996), (4333, 49728), (4704, 45806), (4952, 43512), (5439, 39616), (6216, 34664), (7104, 30331), (7252, 29712), (7428, 29008), (8288, 25998), (8666, 24864), (9408, 22903), (9904, 21756), (10878, 19808), (12432, 17332), (12999, 16576), (14504, 14856)]