996886384

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{1163}}^1$

素因数の和:1514

約数の個数: 60

約数和(自身を含む): 2099872296

約数和(自身を除く): 1102985912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 317, 338, 634, 676, 1163, 1268, 1352, 2326, 2536, 2704, 4121, 4652, 5072, 8242, 9304, 15119, 16484, 18608, 30238, 32968, 53573, 60476, 65936, 107146, 120952, 196547, 214292, 241904, 368671, 393094, 428584, 737342, 786188, 857168, 1474684, 1572376, 2949368, 3144752, 4792723, 5898736, 9585446, 19170892, 38341784, 62305399, 76683568, 124610798, 249221596, 498443192, 996886384]

約数ペア:

[(1, 996886384), (2, 498443192), (4, 249221596), (8, 124610798), (13, 76683568), (16, 62305399), (26, 38341784), (52, 19170892), (104, 9585446), (169, 5898736), (208, 4792723), (317, 3144752), (338, 2949368), (634, 1572376), (676, 1474684), (1163, 857168), (1268, 786188), (1352, 737342), (2326, 428584), (2536, 393094), (2704, 368671), (4121, 241904), (4652, 214292), (5072, 196547), (8242, 120952), (9304, 107146), (15119, 65936), (16484, 60476), (18608, 53573), (30238, 32968)]