218047248

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7197

約数の個数: 80

約数和(自身を含む): 634780800

約数和(自身を除く): 416733552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7109, 7668, 10224, 14218, 15336, 21327, 28436, 30672, 42654, 56872, 63981, 85308, 113744, 127962, 170616, 191943, 255924, 341232, 383886, 504739, 511848, 767772, 1009478, 1023696, 1514217, 1535544, 2018956, 3028434, 3071088, 4037912, 4542651, 6056868, 8075824, 9085302, 12113736, 13627953, 18170604, 24227472, 27255906, 36341208, 54511812, 72682416, 109023624, 218047248]

約数ペア:

[(1, 218047248), (2, 109023624), (3, 72682416), (4, 54511812), (6, 36341208), (8, 27255906), (9, 24227472), (12, 18170604), (16, 13627953), (18, 12113736), (24, 9085302), (27, 8075824), (36, 6056868), (48, 4542651), (54, 4037912), (71, 3071088), (72, 3028434), (108, 2018956), (142, 1535544), (144, 1514217), (213, 1023696), (216, 1009478), (284, 767772), (426, 511848), (432, 504739), (568, 383886), (639, 341232), (852, 255924), (1136, 191943), (1278, 170616), (1704, 127962), (1917, 113744), (2556, 85308), (3408, 63981), (3834, 56872), (5112, 42654), (7109, 30672), (7668, 28436), (10224, 21327), (14218, 15336)]