345221028

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 939153600

約数和(自身を除く): 593932572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 71, 81, 86, 108, 129, 142, 162, 172, 213, 258, 284, 324, 349, 387, 426, 516, 639, 698, 774, 852, 1047, 1161, 1278, 1396, 1548, 1917, 2094, 2322, 2556, 3053, 3141, 3483, 3834, 4188, 4644, 5751, 6106, 6282, 6966, 7668, 9159, 9423, 11502, 12212, 12564, 13932, 15007, 18318, 18846, 23004, 24779, 27477, 28269, 30014, 36636, 37692, 45021, 49558, 54954, 56538, 60028, 74337, 82431, 90042, 99116, 109908, 113076, 135063, 148674, 164862, 180084, 223011, 247293, 270126, 297348, 329724, 405189, 446022, 494586, 540252, 669033, 810378, 892044, 989172, 1065497, 1215567, 1338066, 1620756, 2007099, 2130994, 2431134, 2676132, 3196491, 4014198, 4261988, 4862268, 6392982, 8028396, 9589473, 12785964, 19178946, 28768419, 38357892, 57536838, 86305257, 115073676, 172610514, 345221028]

約数ペア:

[(1, 345221028), (2, 172610514), (3, 115073676), (4, 86305257), (6, 57536838), (9, 38357892), (12, 28768419), (18, 19178946), (27, 12785964), (36, 9589473), (43, 8028396), (54, 6392982), (71, 4862268), (81, 4261988), (86, 4014198), (108, 3196491), (129, 2676132), (142, 2431134), (162, 2130994), (172, 2007099), (213, 1620756), (258, 1338066), (284, 1215567), (324, 1065497), (349, 989172), (387, 892044), (426, 810378), (516, 669033), (639, 540252), (698, 494586), (774, 446022), (852, 405189), (1047, 329724), (1161, 297348), (1278, 270126), (1396, 247293), (1548, 223011), (1917, 180084), (2094, 164862), (2322, 148674), (2556, 135063), (3053, 113076), (3141, 109908), (3483, 99116), (3834, 90042), (4188, 82431), (4644, 74337), (5751, 60028), (6106, 56538), (6282, 54954), (6966, 49558), (7668, 45021), (9159, 37692), (9423, 36636), (11502, 30014), (12212, 28269), (12564, 27477), (13932, 24779), (15007, 23004), (18318, 18846)]