291217392

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 837982080

約数和(自身を除く): 546764688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 151, 177, 227, 236, 302, 354, 453, 454, 472, 531, 604, 681, 708, 906, 908, 944, 1062, 1208, 1359, 1362, 1416, 1812, 1816, 2043, 2124, 2416, 2718, 2724, 2832, 3624, 3632, 4086, 4248, 5436, 5448, 7248, 8172, 8496, 8909, 10872, 10896, 13393, 16344, 17818, 21744, 26727, 26786, 32688, 34277, 35636, 40179, 53454, 53572, 68554, 71272, 80181, 80358, 102831, 106908, 107144, 120537, 137108, 142544, 160362, 160716, 205662, 213816, 214288, 241074, 274216, 308493, 320724, 321432, 411324, 427632, 482148, 548432, 616986, 641448, 642864, 822648, 964296, 1233972, 1282896, 1645296, 1928592, 2022343, 2467944, 4044686, 4935888, 6067029, 8089372, 12134058, 16178744, 18201087, 24268116, 32357488, 36402174, 48536232, 72804348, 97072464, 145608696, 291217392]

約数ペア:

[(1, 291217392), (2, 145608696), (3, 97072464), (4, 72804348), (6, 48536232), (8, 36402174), (9, 32357488), (12, 24268116), (16, 18201087), (18, 16178744), (24, 12134058), (36, 8089372), (48, 6067029), (59, 4935888), (72, 4044686), (118, 2467944), (144, 2022343), (151, 1928592), (177, 1645296), (227, 1282896), (236, 1233972), (302, 964296), (354, 822648), (453, 642864), (454, 641448), (472, 616986), (531, 548432), (604, 482148), (681, 427632), (708, 411324), (906, 321432), (908, 320724), (944, 308493), (1062, 274216), (1208, 241074), (1359, 214288), (1362, 213816), (1416, 205662), (1812, 160716), (1816, 160362), (2043, 142544), (2124, 137108), (2416, 120537), (2718, 107144), (2724, 106908), (2832, 102831), (3624, 80358), (3632, 80181), (4086, 71272), (4248, 68554), (5436, 53572), (5448, 53454), (7248, 40179), (8172, 35636), (8496, 34277), (8909, 32688), (10872, 26786), (10896, 26727), (13393, 21744), (16344, 17818)]