1021362272

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{8923}}^1$

素因数の和:9020

約数の個数: 72

約数和(自身を含む): 2371410216

約数和(自身を除く): 1350047944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 3577, 4088, 7154, 8176, 8923, 14308, 16352, 17846, 28616, 35692, 57232, 62461, 71384, 114464, 124922, 142768, 249844, 285536, 437227, 499688, 651379, 874454, 999376, 1302758, 1748908, 1998752, 2605516, 3497816, 4559653, 5211032, 6995632, 9119306, 10422064, 13991264, 18238612, 20844128, 31917571, 36477224, 63835142, 72954448, 127670284, 145908896, 255340568, 510681136, 1021362272]

約数ペア:

[(1, 1021362272), (2, 510681136), (4, 255340568), (7, 145908896), (8, 127670284), (14, 72954448), (16, 63835142), (28, 36477224), (32, 31917571), (49, 20844128), (56, 18238612), (73, 13991264), (98, 10422064), (112, 9119306), (146, 6995632), (196, 5211032), (224, 4559653), (292, 3497816), (392, 2605516), (511, 1998752), (584, 1748908), (784, 1302758), (1022, 999376), (1168, 874454), (1568, 651379), (2044, 499688), (2336, 437227), (3577, 285536), (4088, 249844), (7154, 142768), (8176, 124922), (8923, 114464), (14308, 71384), (16352, 62461), (17846, 57232), (28616, 35692)]