264218988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 681104704

約数和(自身を除く): 416885716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 283, 363, 484, 566, 643, 726, 849, 1132, 1286, 1452, 1698, 1929, 2572, 3113, 3396, 3858, 6226, 7073, 7716, 9339, 12452, 14146, 18678, 21219, 28292, 34243, 37356, 42438, 68486, 77803, 84876, 102729, 136972, 155606, 181969, 205458, 233409, 311212, 363938, 410916, 466818, 545907, 727876, 933636, 1091814, 2001659, 2183628, 4003318, 6004977, 8006636, 12009954, 22018249, 24019908, 44036498, 66054747, 88072996, 132109494, 264218988]

約数ペア:

[(1, 264218988), (2, 132109494), (3, 88072996), (4, 66054747), (6, 44036498), (11, 24019908), (12, 22018249), (22, 12009954), (33, 8006636), (44, 6004977), (66, 4003318), (121, 2183628), (132, 2001659), (242, 1091814), (283, 933636), (363, 727876), (484, 545907), (566, 466818), (643, 410916), (726, 363938), (849, 311212), (1132, 233409), (1286, 205458), (1452, 181969), (1698, 155606), (1929, 136972), (2572, 102729), (3113, 84876), (3396, 77803), (3858, 68486), (6226, 42438), (7073, 37356), (7716, 34243), (9339, 28292), (12452, 21219), (14146, 18678)]