222754688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 480664800

約数和(自身を除く): 257910112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 263, 416, 509, 526, 832, 1018, 1052, 1664, 2036, 2104, 3419, 4072, 4208, 6617, 6838, 8144, 8416, 13234, 13676, 16288, 16832, 26468, 27352, 32576, 33664, 52936, 54704, 65152, 105872, 109408, 133867, 211744, 218816, 267734, 423488, 437632, 535468, 846976, 1070936, 1740271, 2141872, 3480542, 4283744, 6961084, 8567488, 13922168, 17134976, 27844336, 55688672, 111377344, 222754688]

約数ペア:

[(1, 222754688), (2, 111377344), (4, 55688672), (8, 27844336), (13, 17134976), (16, 13922168), (26, 8567488), (32, 6961084), (52, 4283744), (64, 3480542), (104, 2141872), (128, 1740271), (208, 1070936), (263, 846976), (416, 535468), (509, 437632), (526, 423488), (832, 267734), (1018, 218816), (1052, 211744), (1664, 133867), (2036, 109408), (2104, 105872), (3419, 65152), (4072, 54704), (4208, 52936), (6617, 33664), (6838, 32576), (8144, 27352), (8416, 26468), (13234, 16832), (13676, 16288)]