1231007776

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{2143}}^1$

素因数の和:2801

約数の個数: 48

約数和(自身を含む): 2512339200

約数和(自身を除く): 1281331424

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 619, 928, 1238, 2143, 2476, 4286, 4952, 8572, 9904, 17144, 17951, 19808, 34288, 35902, 62147, 68576, 71804, 124294, 143608, 248588, 287216, 497176, 574432, 994352, 1326517, 1988704, 2653034, 5306068, 10612136, 21224272, 38468993, 42448544, 76937986, 153875972, 307751944, 615503888, 1231007776]

約数ペア:

[(1, 1231007776), (2, 615503888), (4, 307751944), (8, 153875972), (16, 76937986), (29, 42448544), (32, 38468993), (58, 21224272), (116, 10612136), (232, 5306068), (464, 2653034), (619, 1988704), (928, 1326517), (1238, 994352), (2143, 574432), (2476, 497176), (4286, 287216), (4952, 248588), (8572, 143608), (9904, 124294), (17144, 71804), (17951, 68576), (19808, 62147), (34288, 35902)]