1255934416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 2735539200

約数和(自身を除く): 1479604784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 79, 88, 118, 158, 176, 236, 316, 472, 632, 649, 869, 944, 1264, 1298, 1531, 1738, 2596, 3062, 3476, 4661, 5192, 6124, 6952, 9322, 10384, 12248, 13904, 16841, 18644, 24496, 33682, 37288, 51271, 67364, 74576, 90329, 102542, 120949, 134728, 180658, 205084, 241898, 269456, 361316, 410168, 483796, 722632, 820336, 967592, 993619, 1330439, 1445264, 1935184, 1987238, 2660878, 3974476, 5321756, 7135991, 7948952, 10643512, 14271982, 15897904, 21287024, 28543964, 57087928, 78495901, 114175856, 156991802, 313983604, 627967208, 1255934416]

約数ペア:

[(1, 1255934416), (2, 627967208), (4, 313983604), (8, 156991802), (11, 114175856), (16, 78495901), (22, 57087928), (44, 28543964), (59, 21287024), (79, 15897904), (88, 14271982), (118, 10643512), (158, 7948952), (176, 7135991), (236, 5321756), (316, 3974476), (472, 2660878), (632, 1987238), (649, 1935184), (869, 1445264), (944, 1330439), (1264, 993619), (1298, 967592), (1531, 820336), (1738, 722632), (2596, 483796), (3062, 410168), (3476, 361316), (4661, 269456), (5192, 241898), (6124, 205084), (6952, 180658), (9322, 134728), (10384, 120949), (12248, 102542), (13904, 90329), (16841, 74576), (18644, 67364), (24496, 51271), (33682, 37288)]