253751616

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 140

約数和(自身を含む): 776955520

約数和(自身を除く): 523203904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1579, 1674, 1728, 1984, 2232, 2511, 2592, 2976, 3158, 3348, 4464, 4737, 5022, 5184, 5952, 6316, 6696, 8928, 9474, 10044, 12632, 13392, 14211, 17856, 18948, 20088, 25264, 26784, 28422, 37896, 40176, 42633, 48949, 50528, 53568, 56844, 75792, 80352, 85266, 97898, 101056, 113688, 127899, 146847, 151584, 160704, 170532, 195796, 227376, 255798, 293694, 303168, 341064, 391592, 440541, 454752, 511596, 587388, 682128, 783184, 881082, 909504, 1023192, 1174776, 1321623, 1364256, 1566368, 1762164, 2046384, 2349552, 2643246, 2728512, 3132736, 3524328, 3964869, 4092768, 4699104, 5286492, 7048656, 7929738, 8185536, 9398208, 10572984, 14097312, 15859476, 21145968, 28194624, 31718952, 42291936, 63437904, 84583872, 126875808, 253751616]

約数ペア:

[(1, 253751616), (2, 126875808), (3, 84583872), (4, 63437904), (6, 42291936), (8, 31718952), (9, 28194624), (12, 21145968), (16, 15859476), (18, 14097312), (24, 10572984), (27, 9398208), (31, 8185536), (32, 7929738), (36, 7048656), (48, 5286492), (54, 4699104), (62, 4092768), (64, 3964869), (72, 3524328), (81, 3132736), (93, 2728512), (96, 2643246), (108, 2349552), (124, 2046384), (144, 1762164), (162, 1566368), (186, 1364256), (192, 1321623), (216, 1174776), (248, 1023192), (279, 909504), (288, 881082), (324, 783184), (372, 682128), (432, 587388), (496, 511596), (558, 454752), (576, 440541), (648, 391592), (744, 341064), (837, 303168), (864, 293694), (992, 255798), (1116, 227376), (1296, 195796), (1488, 170532), (1579, 160704), (1674, 151584), (1728, 146847), (1984, 127899), (2232, 113688), (2511, 101056), (2592, 97898), (2976, 85266), (3158, 80352), (3348, 75792), (4464, 56844), (4737, 53568), (5022, 50528), (5184, 48949), (5952, 42633), (6316, 40176), (6696, 37896), (8928, 28422), (9474, 26784), (10044, 25264), (12632, 20088), (13392, 18948), (14211, 17856)]