231515856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11281

約数の個数: 120

約数和(自身を含む): 761263776

約数和(自身を除く): 529747920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 11243, 20592, 22486, 33729, 44972, 67458, 89944, 101187, 123673, 134916, 146159, 179888, 202374, 247346, 269832, 292318, 371019, 404748, 438477, 494692, 539664, 584636, 742038, 809496, 876954, 989384, 1113057, 1169272, 1315431, 1484076, 1607749, 1618992, 1753908, 1978768, 2226114, 2338544, 2630862, 2968152, 3215498, 3507816, 4452228, 4823247, 5261724, 5936304, 6430996, 7015632, 8904456, 9646494, 10523448, 12861992, 14469741, 17808912, 19292988, 21046896, 25723984, 28939482, 38585976, 57878964, 77171952, 115757928, 231515856]

約数ペア:

[(1, 231515856), (2, 115757928), (3, 77171952), (4, 57878964), (6, 38585976), (8, 28939482), (9, 25723984), (11, 21046896), (12, 19292988), (13, 17808912), (16, 14469741), (18, 12861992), (22, 10523448), (24, 9646494), (26, 8904456), (33, 7015632), (36, 6430996), (39, 5936304), (44, 5261724), (48, 4823247), (52, 4452228), (66, 3507816), (72, 3215498), (78, 2968152), (88, 2630862), (99, 2338544), (104, 2226114), (117, 1978768), (132, 1753908), (143, 1618992), (144, 1607749), (156, 1484076), (176, 1315431), (198, 1169272), (208, 1113057), (234, 989384), (264, 876954), (286, 809496), (312, 742038), (396, 584636), (429, 539664), (468, 494692), (528, 438477), (572, 404748), (624, 371019), (792, 292318), (858, 269832), (936, 247346), (1144, 202374), (1287, 179888), (1584, 146159), (1716, 134916), (1872, 123673), (2288, 101187), (2574, 89944), (3432, 67458), (5148, 44972), (6864, 33729), (10296, 22486), (11243, 20592)]