212846392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 467532000

約数和(自身を除く): 254685608

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 187, 292, 374, 584, 748, 803, 1241, 1496, 1606, 1949, 2482, 3212, 3898, 4964, 6424, 7796, 9928, 13651, 15592, 21439, 27302, 33133, 42878, 54604, 66266, 85756, 109208, 132532, 142277, 171512, 265064, 284554, 364463, 569108, 728926, 1138216, 1457852, 1565047, 2418709, 2915704, 3130094, 4837418, 6260188, 9674836, 12520376, 19349672, 26605799, 53211598, 106423196, 212846392]

約数ペア:

[(1, 212846392), (2, 106423196), (4, 53211598), (8, 26605799), (11, 19349672), (17, 12520376), (22, 9674836), (34, 6260188), (44, 4837418), (68, 3130094), (73, 2915704), (88, 2418709), (136, 1565047), (146, 1457852), (187, 1138216), (292, 728926), (374, 569108), (584, 364463), (748, 284554), (803, 265064), (1241, 171512), (1496, 142277), (1606, 132532), (1949, 109208), (2482, 85756), (3212, 66266), (3898, 54604), (4964, 42878), (6424, 33133), (7796, 27302), (9928, 21439), (13651, 15592)]