221391936

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{6301}}^1$

素因数の和:6380

約数の個数: 84

約数和(自身を含む): 645085324

約数和(自身を除く): 423693388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 976, 1098, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 6301, 8784, 11712, 12602, 17568, 18903, 25204, 35136, 37806, 50408, 56709, 75612, 100816, 113418, 151224, 201632, 226836, 302448, 384361, 403264, 453672, 604896, 768722, 907344, 1153083, 1209792, 1537444, 1814688, 2306166, 3074888, 3459249, 3629376, 4612332, 6149776, 6918498, 9224664, 12299552, 13836996, 18449328, 24599104, 27673992, 36898656, 55347984, 73797312, 110695968, 221391936]

約数ペア:

[(1, 221391936), (2, 110695968), (3, 73797312), (4, 55347984), (6, 36898656), (8, 27673992), (9, 24599104), (12, 18449328), (16, 13836996), (18, 12299552), (24, 9224664), (32, 6918498), (36, 6149776), (48, 4612332), (61, 3629376), (64, 3459249), (72, 3074888), (96, 2306166), (122, 1814688), (144, 1537444), (183, 1209792), (192, 1153083), (244, 907344), (288, 768722), (366, 604896), (488, 453672), (549, 403264), (576, 384361), (732, 302448), (976, 226836), (1098, 201632), (1464, 151224), (1952, 113418), (2196, 100816), (2928, 75612), (3904, 56709), (4392, 50408), (5856, 37806), (6301, 35136), (8784, 25204), (11712, 18903), (12602, 17568)]