253011584

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9161

約数の個数: 64

約数和(自身を含む): 594700800

約数和(自身を除く): 341689216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 9109, 13888, 18218, 27776, 36436, 63763, 72872, 127526, 145744, 255052, 282379, 291488, 510104, 564758, 582976, 1020208, 1129516, 1165952, 1976653, 2040416, 2259032, 3953306, 4080832, 4518064, 7906612, 8161664, 9036128, 15813224, 18072256, 31626448, 36144512, 63252896, 126505792, 253011584]

約数ペア:

[(1, 253011584), (2, 126505792), (4, 63252896), (7, 36144512), (8, 31626448), (14, 18072256), (16, 15813224), (28, 9036128), (31, 8161664), (32, 7906612), (56, 4518064), (62, 4080832), (64, 3953306), (112, 2259032), (124, 2040416), (128, 1976653), (217, 1165952), (224, 1129516), (248, 1020208), (434, 582976), (448, 564758), (496, 510104), (868, 291488), (896, 282379), (992, 255052), (1736, 145744), (1984, 127526), (3472, 72872), (3968, 63763), (6944, 36436), (9109, 27776), (13888, 18218)]