331588530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40487}}^1$

素因数の和:40520

約数の個数: 96

約数和(自身を含む): 1061109504

約数和(自身を除く): 729520974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 40487, 80974, 121461, 202435, 242922, 283409, 364383, 404870, 526331, 566818, 607305, 728766, 850227, 1052662, 1214610, 1417045, 1578993, 1700454, 1821915, 2550681, 2631655, 2834090, 3157986, 3643830, 3684317, 4251135, 4736979, 5101362, 5263310, 7368634, 7894965, 8502270, 9473958, 11052951, 12753405, 15789930, 18421585, 22105902, 23684895, 25506810, 33158853, 36843170, 47369790, 55264755, 66317706, 110529510, 165794265, 331588530]

約数ペア:

[(1, 331588530), (2, 165794265), (3, 110529510), (5, 66317706), (6, 55264755), (7, 47369790), (9, 36843170), (10, 33158853), (13, 25506810), (14, 23684895), (15, 22105902), (18, 18421585), (21, 15789930), (26, 12753405), (30, 11052951), (35, 9473958), (39, 8502270), (42, 7894965), (45, 7368634), (63, 5263310), (65, 5101362), (70, 4736979), (78, 4251135), (90, 3684317), (91, 3643830), (105, 3157986), (117, 2834090), (126, 2631655), (130, 2550681), (182, 1821915), (195, 1700454), (210, 1578993), (234, 1417045), (273, 1214610), (315, 1052662), (390, 850227), (455, 728766), (546, 607305), (585, 566818), (630, 526331), (819, 404870), (910, 364383), (1170, 283409), (1365, 242922), (1638, 202435), (2730, 121461), (4095, 80974), (8190, 40487)]