321011424

素因数分解:

$2^5\times 3^4\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:750

約数の個数: 120

約数和(自身を含む): 949642848

約数和(自身を除く): 628631424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 271, 288, 324, 432, 457, 542, 648, 813, 864, 914, 1084, 1296, 1371, 1626, 1828, 2168, 2439, 2592, 2742, 3252, 3656, 4113, 4336, 4878, 5484, 6504, 7312, 7317, 8226, 8672, 9756, 10968, 12339, 13008, 14624, 14634, 16452, 19512, 21936, 21951, 24678, 26016, 29268, 32904, 37017, 39024, 43872, 43902, 49356, 58536, 65808, 74034, 78048, 87804, 98712, 117072, 123847, 131616, 148068, 175608, 197424, 234144, 247694, 296136, 351216, 371541, 394848, 495388, 592272, 702432, 743082, 990776, 1114623, 1184544, 1486164, 1981552, 2229246, 2972328, 3343869, 3963104, 4458492, 5944656, 6687738, 8916984, 10031607, 11889312, 13375476, 17833968, 20063214, 26750952, 35667936, 40126428, 53501904, 80252856, 107003808, 160505712, 321011424]

約数ペア:

[(1, 321011424), (2, 160505712), (3, 107003808), (4, 80252856), (6, 53501904), (8, 40126428), (9, 35667936), (12, 26750952), (16, 20063214), (18, 17833968), (24, 13375476), (27, 11889312), (32, 10031607), (36, 8916984), (48, 6687738), (54, 5944656), (72, 4458492), (81, 3963104), (96, 3343869), (108, 2972328), (144, 2229246), (162, 1981552), (216, 1486164), (271, 1184544), (288, 1114623), (324, 990776), (432, 743082), (457, 702432), (542, 592272), (648, 495388), (813, 394848), (864, 371541), (914, 351216), (1084, 296136), (1296, 247694), (1371, 234144), (1626, 197424), (1828, 175608), (2168, 148068), (2439, 131616), (2592, 123847), (2742, 117072), (3252, 98712), (3656, 87804), (4113, 78048), (4336, 74034), (4878, 65808), (5484, 58536), (6504, 49356), (7312, 43902), (7317, 43872), (8226, 39024), (8672, 37017), (9756, 32904), (10968, 29268), (12339, 26016), (13008, 24678), (14624, 21951), (14634, 21936), (16452, 19512)]