680964768

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19541}}^1$

素因数の和:19579

約数の個数: 108

約数和(自身を含む): 2128651434

約数和(自身を除く): 1447686666

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 8712, 11616, 17424, 19541, 34848, 39082, 58623, 78164, 117246, 156328, 175869, 214951, 234492, 312656, 351738, 429902, 468984, 625312, 644853, 703476, 859804, 937968, 1289706, 1406952, 1719608, 1875936, 1934559, 2364461, 2579412, 2813904, 3439216, 3869118, 4728922, 5158824, 5627808, 6878432, 7093383, 7738236, 9457844, 10317648, 14186766, 15476472, 18915688, 20635296, 21280149, 28373532, 30952944, 37831376, 42560298, 56747064, 61905888, 75662752, 85120596, 113494128, 170241192, 226988256, 340482384, 680964768]

約数ペア:

[(1, 680964768), (2, 340482384), (3, 226988256), (4, 170241192), (6, 113494128), (8, 85120596), (9, 75662752), (11, 61905888), (12, 56747064), (16, 42560298), (18, 37831376), (22, 30952944), (24, 28373532), (32, 21280149), (33, 20635296), (36, 18915688), (44, 15476472), (48, 14186766), (66, 10317648), (72, 9457844), (88, 7738236), (96, 7093383), (99, 6878432), (121, 5627808), (132, 5158824), (144, 4728922), (176, 3869118), (198, 3439216), (242, 2813904), (264, 2579412), (288, 2364461), (352, 1934559), (363, 1875936), (396, 1719608), (484, 1406952), (528, 1289706), (726, 937968), (792, 859804), (968, 703476), (1056, 644853), (1089, 625312), (1452, 468984), (1584, 429902), (1936, 351738), (2178, 312656), (2904, 234492), (3168, 214951), (3872, 175869), (4356, 156328), (5808, 117246), (8712, 78164), (11616, 58623), (17424, 39082), (19541, 34848)]