1918633248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20249}}^1$

素因数の和:20319

約数の個数: 144

約数和(自身を含む): 6368544000

約数和(自身を除く): 4449910752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2632, 2961, 3384, 3948, 4512, 5264, 5922, 6768, 7896, 10528, 11844, 13536, 15792, 20249, 23688, 31584, 40498, 47376, 60747, 80996, 94752, 121494, 141743, 161992, 182241, 242988, 283486, 323984, 364482, 425229, 485976, 566972, 647968, 728964, 850458, 951703, 971952, 1133944, 1275687, 1457928, 1700916, 1903406, 1943904, 2267888, 2551374, 2855109, 2915856, 3401832, 3806812, 4535776, 5102748, 5710218, 5831712, 6661921, 6803664, 7613624, 8565327, 10205496, 11420436, 13323842, 13607328, 15227248, 17130654, 19985763, 20410992, 22840872, 26647684, 30454496, 34261308, 39971526, 40821984, 45681744, 53295368, 59957289, 68522616, 79943052, 91363488, 106590736, 119914578, 137045232, 159886104, 213181472, 239829156, 274090464, 319772208, 479658312, 639544416, 959316624, 1918633248]

約数ペア:

[(1, 1918633248), (2, 959316624), (3, 639544416), (4, 479658312), (6, 319772208), (7, 274090464), (8, 239829156), (9, 213181472), (12, 159886104), (14, 137045232), (16, 119914578), (18, 106590736), (21, 91363488), (24, 79943052), (28, 68522616), (32, 59957289), (36, 53295368), (42, 45681744), (47, 40821984), (48, 39971526), (56, 34261308), (63, 30454496), (72, 26647684), (84, 22840872), (94, 20410992), (96, 19985763), (112, 17130654), (126, 15227248), (141, 13607328), (144, 13323842), (168, 11420436), (188, 10205496), (224, 8565327), (252, 7613624), (282, 6803664), (288, 6661921), (329, 5831712), (336, 5710218), (376, 5102748), (423, 4535776), (504, 3806812), (564, 3401832), (658, 2915856), (672, 2855109), (752, 2551374), (846, 2267888), (987, 1943904), (1008, 1903406), (1128, 1700916), (1316, 1457928), (1504, 1275687), (1692, 1133944), (1974, 971952), (2016, 951703), (2256, 850458), (2632, 728964), (2961, 647968), (3384, 566972), (3948, 485976), (4512, 425229), (5264, 364482), (5922, 323984), (6768, 283486), (7896, 242988), (10528, 182241), (11844, 161992), (13536, 141743), (15792, 121494), (20249, 94752), (23688, 80996), (31584, 60747), (40498, 47376)]