1271274816

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 168

約数和(自身を含む): 3941490720

約数和(自身を除く): 2670215904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 163, 168, 192, 196, 224, 294, 326, 336, 392, 448, 489, 588, 652, 672, 784, 829, 978, 1141, 1176, 1304, 1344, 1568, 1658, 1956, 2282, 2352, 2487, 2608, 3136, 3316, 3423, 3912, 4564, 4704, 4974, 5216, 5803, 6632, 6846, 7824, 7987, 9128, 9408, 9948, 10432, 11606, 13264, 13692, 15648, 15974, 17409, 18256, 19896, 23212, 23961, 26528, 27384, 31296, 31948, 34818, 36512, 39792, 40621, 46424, 47922, 53056, 54768, 63896, 69636, 73024, 79584, 81242, 92848, 95844, 109536, 121863, 127792, 135127, 139272, 159168, 162484, 185696, 191688, 219072, 243726, 255584, 270254, 278544, 324968, 371392, 383376, 405381, 487452, 511168, 540508, 557088, 649936, 766752, 810762, 945889, 974904, 1081016, 1114176, 1299872, 1533504, 1621524, 1891778, 1949808, 2162032, 2599744, 2837667, 3243048, 3783556, 3899616, 4324064, 5675334, 6486096, 6621223, 7567112, 7799232, 8648128, 11350668, 12972192, 13242446, 15134224, 19863669, 22701336, 25944384, 26484892, 30268448, 39727338, 45402672, 52969784, 60536896, 79454676, 90805344, 105939568, 158909352, 181610688, 211879136, 317818704, 423758272, 635637408, 1271274816]

約数ペア:

[(1, 1271274816), (2, 635637408), (3, 423758272), (4, 317818704), (6, 211879136), (7, 181610688), (8, 158909352), (12, 105939568), (14, 90805344), (16, 79454676), (21, 60536896), (24, 52969784), (28, 45402672), (32, 39727338), (42, 30268448), (48, 26484892), (49, 25944384), (56, 22701336), (64, 19863669), (84, 15134224), (96, 13242446), (98, 12972192), (112, 11350668), (147, 8648128), (163, 7799232), (168, 7567112), (192, 6621223), (196, 6486096), (224, 5675334), (294, 4324064), (326, 3899616), (336, 3783556), (392, 3243048), (448, 2837667), (489, 2599744), (588, 2162032), (652, 1949808), (672, 1891778), (784, 1621524), (829, 1533504), (978, 1299872), (1141, 1114176), (1176, 1081016), (1304, 974904), (1344, 945889), (1568, 810762), (1658, 766752), (1956, 649936), (2282, 557088), (2352, 540508), (2487, 511168), (2608, 487452), (3136, 405381), (3316, 383376), (3423, 371392), (3912, 324968), (4564, 278544), (4704, 270254), (4974, 255584), (5216, 243726), (5803, 219072), (6632, 191688), (6846, 185696), (7824, 162484), (7987, 159168), (9128, 139272), (9408, 135127), (9948, 127792), (10432, 121863), (11606, 109536), (13264, 95844), (13692, 92848), (15648, 81242), (15974, 79584), (17409, 73024), (18256, 69636), (19896, 63896), (23212, 54768), (23961, 53056), (26528, 47922), (27384, 46424), (31296, 40621), (31948, 39792), (34818, 36512)]