211449504

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 654998400

約数和(自身を除く): 443548896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 196, 224, 237, 294, 316, 336, 392, 474, 553, 569, 588, 632, 672, 784, 948, 1106, 1138, 1176, 1264, 1568, 1659, 1707, 1896, 2212, 2276, 2352, 2528, 3318, 3414, 3792, 3871, 3983, 4424, 4552, 4704, 6636, 6828, 7584, 7742, 7966, 8848, 9104, 11613, 11949, 13272, 13656, 15484, 15932, 17696, 18208, 23226, 23898, 26544, 27312, 27881, 30968, 31864, 44951, 46452, 47796, 53088, 54624, 55762, 61936, 63728, 83643, 89902, 92904, 95592, 111524, 123872, 127456, 134853, 167286, 179804, 185808, 191184, 223048, 269706, 314657, 334572, 359608, 371616, 382368, 446096, 539412, 629314, 669144, 719216, 892192, 943971, 1078824, 1258628, 1338288, 1438432, 1887942, 2157648, 2202599, 2517256, 2676576, 3775884, 4315296, 4405198, 5034512, 6607797, 7551768, 8810396, 10069024, 13215594, 15103536, 17620792, 26431188, 30207072, 35241584, 52862376, 70483168, 105724752, 211449504]

約数ペア:

[(1, 211449504), (2, 105724752), (3, 70483168), (4, 52862376), (6, 35241584), (7, 30207072), (8, 26431188), (12, 17620792), (14, 15103536), (16, 13215594), (21, 10069024), (24, 8810396), (28, 7551768), (32, 6607797), (42, 5034512), (48, 4405198), (49, 4315296), (56, 3775884), (79, 2676576), (84, 2517256), (96, 2202599), (98, 2157648), (112, 1887942), (147, 1438432), (158, 1338288), (168, 1258628), (196, 1078824), (224, 943971), (237, 892192), (294, 719216), (316, 669144), (336, 629314), (392, 539412), (474, 446096), (553, 382368), (569, 371616), (588, 359608), (632, 334572), (672, 314657), (784, 269706), (948, 223048), (1106, 191184), (1138, 185808), (1176, 179804), (1264, 167286), (1568, 134853), (1659, 127456), (1707, 123872), (1896, 111524), (2212, 95592), (2276, 92904), (2352, 89902), (2528, 83643), (3318, 63728), (3414, 61936), (3792, 55762), (3871, 54624), (3983, 53088), (4424, 47796), (4552, 46452), (4704, 44951), (6636, 31864), (6828, 30968), (7584, 27881), (7742, 27312), (7966, 26544), (8848, 23898), (9104, 23226), (11613, 18208), (11949, 17696), (13272, 15932), (13656, 15484)]