245000256

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{31123}}^1$

素因数の和:31179

約数の個数: 56

約数和(自身を含む): 664061664

約数和(自身を除く): 419061408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 31123, 62246, 93369, 124492, 186738, 248984, 373476, 497968, 746952, 995936, 1276043, 1493904, 1991872, 2552086, 2987808, 3828129, 5104172, 5975616, 7656258, 10208344, 15312516, 20416688, 30625032, 40833376, 61250064, 81666752, 122500128, 245000256]

約数ペア:

[(1, 245000256), (2, 122500128), (3, 81666752), (4, 61250064), (6, 40833376), (8, 30625032), (12, 20416688), (16, 15312516), (24, 10208344), (32, 7656258), (41, 5975616), (48, 5104172), (64, 3828129), (82, 2987808), (96, 2552086), (123, 1991872), (164, 1493904), (192, 1276043), (246, 995936), (328, 746952), (492, 497968), (656, 373476), (984, 248984), (1312, 186738), (1968, 124492), (2624, 93369), (3936, 62246), (7872, 31123)]