619666164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3929}}^1$

素因数の和:4289

約数の個数: 72

約数和(自身を含む): 1692305160

約数和(自身を除く): 1072638996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 674, 1011, 1348, 2022, 3033, 3929, 4044, 4381, 6066, 7858, 8762, 11787, 12132, 13143, 15716, 17524, 23574, 26286, 35361, 39429, 47148, 51077, 52572, 70722, 78858, 102154, 141444, 153231, 157716, 204308, 306462, 459693, 612924, 919386, 1324073, 1838772, 2648146, 3972219, 5296292, 7944438, 11916657, 15888876, 17212949, 23833314, 34425898, 47666628, 51638847, 68851796, 103277694, 154916541, 206555388, 309833082, 619666164]

約数ペア:

[(1, 619666164), (2, 309833082), (3, 206555388), (4, 154916541), (6, 103277694), (9, 68851796), (12, 51638847), (13, 47666628), (18, 34425898), (26, 23833314), (36, 17212949), (39, 15888876), (52, 11916657), (78, 7944438), (117, 5296292), (156, 3972219), (234, 2648146), (337, 1838772), (468, 1324073), (674, 919386), (1011, 612924), (1348, 459693), (2022, 306462), (3033, 204308), (3929, 157716), (4044, 153231), (4381, 141444), (6066, 102154), (7858, 78858), (8762, 70722), (11787, 52572), (12132, 51077), (13143, 47148), (15716, 39429), (17524, 35361), (23574, 26286)]