274475264

素因数分解:

$2^8\times 7^2\times {\mathrm{21881}}^1$

素因数の和:21911

約数の個数: 54

約数和(自身を含む): 637357014

約数和(自身を除く): 362881750

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 21881, 43762, 87524, 153167, 175048, 306334, 350096, 612668, 700192, 1072169, 1225336, 1400384, 2144338, 2450672, 2800768, 4288676, 4901344, 5601536, 8577352, 9802688, 17154704, 19605376, 34309408, 39210752, 68618816, 137237632, 274475264]

約数ペア:

[(1, 274475264), (2, 137237632), (4, 68618816), (7, 39210752), (8, 34309408), (14, 19605376), (16, 17154704), (28, 9802688), (32, 8577352), (49, 5601536), (56, 4901344), (64, 4288676), (98, 2800768), (112, 2450672), (128, 2144338), (196, 1400384), (224, 1225336), (256, 1072169), (392, 700192), (448, 612668), (784, 350096), (896, 306334), (1568, 175048), (1792, 153167), (3136, 87524), (6272, 43762), (12544, 21881)]