2148925968

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{304553}}^1$

素因数の和:304581

約数の個数: 90

約数和(自身を含む): 6995909934

約数和(自身を除く): 4846983966

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 304553, 609106, 913659, 1218212, 1827318, 2131871, 2436424, 2740977, 3654636, 4263742, 4872848, 5481954, 6395613, 7309272, 8527484, 10963908, 12791226, 14618544, 14923097, 17054968, 19186839, 21927816, 25582452, 29846194, 34109936, 38373678, 43855632, 44769291, 51164904, 59692388, 76747356, 89538582, 102329808, 119384776, 134307873, 153494712, 179077164, 238769552, 268615746, 306989424, 358154328, 537231492, 716308656, 1074462984, 2148925968]

約数ペア:

[(1, 2148925968), (2, 1074462984), (3, 716308656), (4, 537231492), (6, 358154328), (7, 306989424), (8, 268615746), (9, 238769552), (12, 179077164), (14, 153494712), (16, 134307873), (18, 119384776), (21, 102329808), (24, 89538582), (28, 76747356), (36, 59692388), (42, 51164904), (48, 44769291), (49, 43855632), (56, 38373678), (63, 34109936), (72, 29846194), (84, 25582452), (98, 21927816), (112, 19186839), (126, 17054968), (144, 14923097), (147, 14618544), (168, 12791226), (196, 10963908), (252, 8527484), (294, 7309272), (336, 6395613), (392, 5481954), (441, 4872848), (504, 4263742), (588, 3654636), (784, 2740977), (882, 2436424), (1008, 2131871), (1176, 1827318), (1764, 1218212), (2352, 913659), (3528, 609106), (7056, 304553)]