345958128

素因数分解:

$2^4\times 3^5\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 1015153776

約数和(自身を除く): 669195648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 216, 243, 303, 324, 404, 432, 486, 606, 648, 808, 881, 909, 972, 1212, 1296, 1616, 1762, 1818, 1944, 2424, 2643, 2727, 3524, 3636, 3888, 4848, 5286, 5454, 7048, 7272, 7929, 8181, 10572, 10908, 14096, 14544, 15858, 16362, 21144, 21816, 23787, 24543, 31716, 32724, 42288, 43632, 47574, 49086, 63432, 65448, 71361, 88981, 95148, 98172, 126864, 130896, 142722, 177962, 190296, 196344, 214083, 266943, 285444, 355924, 380592, 392688, 428166, 533886, 570888, 711848, 800829, 856332, 1067772, 1141776, 1423696, 1601658, 1712664, 2135544, 2402487, 3203316, 3425328, 4271088, 4804974, 6406632, 7207461, 9609948, 12813264, 14414922, 19219896, 21622383, 28829844, 38439792, 43244766, 57659688, 86489532, 115319376, 172979064, 345958128]

約数ペア:

[(1, 345958128), (2, 172979064), (3, 115319376), (4, 86489532), (6, 57659688), (8, 43244766), (9, 38439792), (12, 28829844), (16, 21622383), (18, 19219896), (24, 14414922), (27, 12813264), (36, 9609948), (48, 7207461), (54, 6406632), (72, 4804974), (81, 4271088), (101, 3425328), (108, 3203316), (144, 2402487), (162, 2135544), (202, 1712664), (216, 1601658), (243, 1423696), (303, 1141776), (324, 1067772), (404, 856332), (432, 800829), (486, 711848), (606, 570888), (648, 533886), (808, 428166), (881, 392688), (909, 380592), (972, 355924), (1212, 285444), (1296, 266943), (1616, 214083), (1762, 196344), (1818, 190296), (1944, 177962), (2424, 142722), (2643, 130896), (2727, 126864), (3524, 98172), (3636, 95148), (3888, 88981), (4848, 71361), (5286, 65448), (5454, 63432), (7048, 49086), (7272, 47574), (7929, 43632), (8181, 42288), (10572, 32724), (10908, 31716), (14096, 24543), (14544, 23787), (15858, 21816), (16362, 21144)]