213794048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 463235808

約数和(自身を除く): 249441760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 227, 256, 283, 416, 454, 566, 832, 908, 1132, 1664, 1816, 2264, 2951, 3328, 3632, 3679, 4528, 5902, 7264, 7358, 9056, 11804, 14528, 14716, 18112, 23608, 29056, 29432, 36224, 47216, 58112, 58864, 64241, 72448, 94432, 117728, 128482, 188864, 235456, 256964, 377728, 470912, 513928, 755456, 835133, 941824, 1027856, 1670266, 2055712, 3340532, 4111424, 6681064, 8222848, 13362128, 16445696, 26724256, 53448512, 106897024, 213794048]

約数ペア:

[(1, 213794048), (2, 106897024), (4, 53448512), (8, 26724256), (13, 16445696), (16, 13362128), (26, 8222848), (32, 6681064), (52, 4111424), (64, 3340532), (104, 2055712), (128, 1670266), (208, 1027856), (227, 941824), (256, 835133), (283, 755456), (416, 513928), (454, 470912), (566, 377728), (832, 256964), (908, 235456), (1132, 188864), (1664, 128482), (1816, 117728), (2264, 94432), (2951, 72448), (3328, 64241), (3632, 58864), (3679, 58112), (4528, 47216), (5902, 36224), (7264, 29432), (7358, 29056), (9056, 23608), (11804, 18112), (14528, 14716)]