831494728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 1646568000

約数和(自身を除く): 815073272

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 131, 218, 232, 251, 262, 436, 502, 524, 872, 1004, 1048, 2008, 3161, 3799, 6322, 7279, 7598, 12644, 14279, 14558, 15196, 25288, 27359, 28558, 29116, 30392, 32881, 54718, 57116, 58232, 65762, 109436, 114232, 131524, 218872, 263048, 414091, 793411, 828182, 953549, 1586822, 1656364, 1907098, 3173644, 3312728, 3584029, 3814196, 6347288, 7168058, 7628392, 14336116, 28672232, 103936841, 207873682, 415747364, 831494728]

約数ペア:

[(1, 831494728), (2, 415747364), (4, 207873682), (8, 103936841), (29, 28672232), (58, 14336116), (109, 7628392), (116, 7168058), (131, 6347288), (218, 3814196), (232, 3584029), (251, 3312728), (262, 3173644), (436, 1907098), (502, 1656364), (524, 1586822), (872, 953549), (1004, 828182), (1048, 793411), (2008, 414091), (3161, 263048), (3799, 218872), (6322, 131524), (7279, 114232), (7598, 109436), (12644, 65762), (14279, 58232), (14558, 57116), (15196, 54718), (25288, 32881), (27359, 30392), (28558, 29116)]