666979344

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 1972894560

約数和(自身を除く): 1305915216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 433, 456, 563, 684, 866, 912, 1126, 1299, 1368, 1689, 1732, 2252, 2598, 2736, 3378, 3464, 3897, 4504, 5067, 5196, 6756, 6928, 7794, 8227, 9008, 10134, 10392, 10697, 13512, 15588, 16454, 20268, 20784, 21394, 24681, 27024, 31176, 32091, 32908, 40536, 42788, 49362, 62352, 64182, 65816, 74043, 81072, 85576, 96273, 98724, 128364, 131632, 148086, 171152, 192546, 197448, 243779, 256728, 296172, 385092, 394896, 487558, 513456, 592344, 731337, 770184, 975116, 1184688, 1462674, 1540368, 1950232, 2194011, 2925348, 3900464, 4388022, 4631801, 5850696, 8776044, 9263602, 11701392, 13895403, 17552088, 18527204, 27790806, 35104176, 37054408, 41686209, 55581612, 74108816, 83372418, 111163224, 166744836, 222326448, 333489672, 666979344]

約数ペア:

[(1, 666979344), (2, 333489672), (3, 222326448), (4, 166744836), (6, 111163224), (8, 83372418), (9, 74108816), (12, 55581612), (16, 41686209), (18, 37054408), (19, 35104176), (24, 27790806), (36, 18527204), (38, 17552088), (48, 13895403), (57, 11701392), (72, 9263602), (76, 8776044), (114, 5850696), (144, 4631801), (152, 4388022), (171, 3900464), (228, 2925348), (304, 2194011), (342, 1950232), (433, 1540368), (456, 1462674), (563, 1184688), (684, 975116), (866, 770184), (912, 731337), (1126, 592344), (1299, 513456), (1368, 487558), (1689, 394896), (1732, 385092), (2252, 296172), (2598, 256728), (2736, 243779), (3378, 197448), (3464, 192546), (3897, 171152), (4504, 148086), (5067, 131632), (5196, 128364), (6756, 98724), (6928, 96273), (7794, 85576), (8227, 81072), (9008, 74043), (10134, 65816), (10392, 64182), (10697, 62352), (13512, 49362), (15588, 42788), (16454, 40536), (20268, 32908), (20784, 32091), (21394, 31176), (24681, 27024)]