212488704

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 160

約数和(自身を含む): 662904000

約数和(自身を除く): 450415296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 809, 864, 912, 1026, 1152, 1216, 1368, 1536, 1618, 1728, 1824, 2052, 2304, 2427, 2432, 2736, 3236, 3456, 3648, 4104, 4608, 4854, 4864, 5472, 6472, 6912, 7281, 7296, 8208, 9708, 9728, 10944, 12944, 13824, 14562, 14592, 15371, 16416, 19416, 21843, 21888, 25888, 29124, 29184, 30742, 32832, 38832, 43686, 43776, 46113, 51776, 58248, 61484, 65664, 77664, 87372, 87552, 92226, 103552, 116496, 122968, 131328, 138339, 155328, 174744, 184452, 207104, 232992, 245936, 262656, 276678, 310656, 349488, 368904, 414208, 415017, 465984, 491872, 553356, 621312, 698976, 737808, 830034, 931968, 983744, 1106712, 1242624, 1397952, 1475616, 1660068, 1863936, 1967488, 2213424, 2795904, 2951232, 3320136, 3727872, 3934976, 4426848, 5591808, 5902464, 6640272, 7869952, 8853696, 11183616, 11804928, 13280544, 17707392, 23609856, 26561088, 35414784, 53122176, 70829568, 106244352, 212488704]

約数ペア:

[(1, 212488704), (2, 106244352), (3, 70829568), (4, 53122176), (6, 35414784), (8, 26561088), (9, 23609856), (12, 17707392), (16, 13280544), (18, 11804928), (19, 11183616), (24, 8853696), (27, 7869952), (32, 6640272), (36, 5902464), (38, 5591808), (48, 4426848), (54, 3934976), (57, 3727872), (64, 3320136), (72, 2951232), (76, 2795904), (96, 2213424), (108, 1967488), (114, 1863936), (128, 1660068), (144, 1475616), (152, 1397952), (171, 1242624), (192, 1106712), (216, 983744), (228, 931968), (256, 830034), (288, 737808), (304, 698976), (342, 621312), (384, 553356), (432, 491872), (456, 465984), (512, 415017), (513, 414208), (576, 368904), (608, 349488), (684, 310656), (768, 276678), (809, 262656), (864, 245936), (912, 232992), (1026, 207104), (1152, 184452), (1216, 174744), (1368, 155328), (1536, 138339), (1618, 131328), (1728, 122968), (1824, 116496), (2052, 103552), (2304, 92226), (2427, 87552), (2432, 87372), (2736, 77664), (3236, 65664), (3456, 61484), (3648, 58248), (4104, 51776), (4608, 46113), (4854, 43776), (4864, 43686), (5472, 38832), (6472, 32832), (6912, 30742), (7281, 29184), (7296, 29124), (8208, 25888), (9708, 21888), (9728, 21843), (10944, 19416), (12944, 16416), (13824, 15371), (14562, 14592)]