891140224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6779}}^1$

素因数の和:6885

約数の個数: 64

約数和(自身を含む): 1936368000

約数和(自身を除く): 1045227776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1264, 1664, 2054, 2528, 4108, 5056, 6779, 8216, 10112, 13558, 16432, 27116, 32864, 54232, 65728, 88127, 108464, 131456, 176254, 216928, 352508, 433856, 535541, 705016, 867712, 1071082, 1410032, 2142164, 2820064, 4284328, 5640128, 6962033, 8568656, 11280256, 13924066, 17137312, 27848132, 34274624, 55696264, 68549248, 111392528, 222785056, 445570112, 891140224]

約数ペア:

[(1, 891140224), (2, 445570112), (4, 222785056), (8, 111392528), (13, 68549248), (16, 55696264), (26, 34274624), (32, 27848132), (52, 17137312), (64, 13924066), (79, 11280256), (104, 8568656), (128, 6962033), (158, 5640128), (208, 4284328), (316, 2820064), (416, 2142164), (632, 1410032), (832, 1071082), (1027, 867712), (1264, 705016), (1664, 535541), (2054, 433856), (2528, 352508), (4108, 216928), (5056, 176254), (6779, 131456), (8216, 108464), (10112, 88127), (13558, 65728), (16432, 54232), (27116, 32864)]