253081024

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18223}}^1$

素因数の和:18273

約数の個数: 56

約数和(自身を含む): 592498688

約数和(自身を除く): 339417664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 18223, 36446, 72892, 127561, 145784, 255122, 291568, 510244, 564913, 583136, 1020488, 1129826, 1166272, 2040976, 2259652, 3954391, 4081952, 4519304, 7908782, 8163904, 9038608, 15817564, 18077216, 31635128, 36154432, 63270256, 126540512, 253081024]

約数ペア:

[(1, 253081024), (2, 126540512), (4, 63270256), (7, 36154432), (8, 31635128), (14, 18077216), (16, 15817564), (28, 9038608), (31, 8163904), (32, 7908782), (56, 4519304), (62, 4081952), (64, 3954391), (112, 2259652), (124, 2040976), (217, 1166272), (224, 1129826), (248, 1020488), (434, 583136), (448, 564913), (496, 510244), (868, 291568), (992, 255122), (1736, 145784), (1984, 127561), (3472, 72892), (6944, 36446), (13888, 18223)]