287264784

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{38119}}^1$

素因数の和:38287

約数の個数: 40

約数和(自身を含む): 746847040

約数和(自身を除く): 459582256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 38119, 76238, 114357, 152476, 228714, 304952, 457428, 609904, 914856, 1829712, 5984683, 11969366, 17954049, 23938732, 35908098, 47877464, 71816196, 95754928, 143632392, 287264784]

約数ペア:

[(1, 287264784), (2, 143632392), (3, 95754928), (4, 71816196), (6, 47877464), (8, 35908098), (12, 23938732), (16, 17954049), (24, 11969366), (48, 5984683), (157, 1829712), (314, 914856), (471, 609904), (628, 457428), (942, 304952), (1256, 228714), (1884, 152476), (2512, 114357), (3768, 76238), (7536, 38119)]