269394736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1597}}^1$

素因数の和:2429

約数の個数: 40

約数和(自身を含む): 563147984

約数和(自身を除く): 293753248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 811, 1597, 1622, 3194, 3244, 6388, 6488, 10543, 12776, 12976, 20761, 21086, 25552, 41522, 42172, 83044, 84344, 166088, 168688, 332176, 1295167, 2590334, 5180668, 10361336, 16837171, 20722672, 33674342, 67348684, 134697368, 269394736]

約数ペア:

[(1, 269394736), (2, 134697368), (4, 67348684), (8, 33674342), (13, 20722672), (16, 16837171), (26, 10361336), (52, 5180668), (104, 2590334), (208, 1295167), (811, 332176), (1597, 168688), (1622, 166088), (3194, 84344), (3244, 83044), (6388, 42172), (6488, 41522), (10543, 25552), (12776, 21086), (12976, 20761)]