221519304

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 629840640

約数和(自身を除く): 408321336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 732, 744, 1098, 1116, 1464, 1627, 1891, 2196, 2232, 3254, 3782, 4392, 4881, 5673, 6508, 7564, 9762, 11346, 13016, 14643, 15128, 17019, 19524, 22692, 29286, 34038, 39048, 45384, 50437, 58572, 68076, 99247, 100874, 117144, 136152, 151311, 198494, 201748, 297741, 302622, 396988, 403496, 453933, 595482, 605244, 793976, 893223, 907866, 1190964, 1210488, 1786446, 1815732, 2381928, 3076657, 3572892, 3631464, 6153314, 7145784, 9229971, 12306628, 18459942, 24613256, 27689913, 36919884, 55379826, 73839768, 110759652, 221519304]

約数ペア:

[(1, 221519304), (2, 110759652), (3, 73839768), (4, 55379826), (6, 36919884), (8, 27689913), (9, 24613256), (12, 18459942), (18, 12306628), (24, 9229971), (31, 7145784), (36, 6153314), (61, 3631464), (62, 3572892), (72, 3076657), (93, 2381928), (122, 1815732), (124, 1786446), (183, 1210488), (186, 1190964), (244, 907866), (248, 893223), (279, 793976), (366, 605244), (372, 595482), (488, 453933), (549, 403496), (558, 396988), (732, 302622), (744, 297741), (1098, 201748), (1116, 198494), (1464, 151311), (1627, 136152), (1891, 117144), (2196, 100874), (2232, 99247), (3254, 68076), (3782, 58572), (4392, 50437), (4881, 45384), (5673, 39048), (6508, 34038), (7564, 29286), (9762, 22692), (11346, 19524), (13016, 17019), (14643, 15128)]