1269991136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27239}}^1$

素因数の和:27327

約数の個数: 48

約数和(自身を含む): 2635960320

約数和(自身を除く): 1365969184

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2914, 5828, 11656, 23312, 27239, 46624, 54478, 108956, 217912, 435824, 844409, 871648, 1280233, 1688818, 2560466, 3377636, 5120932, 6755272, 10241864, 13510544, 20483728, 27021088, 39687223, 40967456, 79374446, 158748892, 317497784, 634995568, 1269991136]

約数ペア:

[(1, 1269991136), (2, 634995568), (4, 317497784), (8, 158748892), (16, 79374446), (31, 40967456), (32, 39687223), (47, 27021088), (62, 20483728), (94, 13510544), (124, 10241864), (188, 6755272), (248, 5120932), (376, 3377636), (496, 2560466), (752, 1688818), (992, 1280233), (1457, 871648), (1504, 844409), (2914, 435824), (5828, 217912), (11656, 108956), (23312, 54478), (27239, 46624)]