431344256

素因数分解:

$2^7\times 7^2\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 1011345300

約数和(自身を除く): 580001044

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 128, 194, 196, 224, 388, 392, 448, 679, 709, 776, 784, 896, 1358, 1418, 1552, 1568, 2716, 2836, 3104, 3136, 4753, 4963, 5432, 5672, 6208, 6272, 9506, 9926, 10864, 11344, 12416, 19012, 19852, 21728, 22688, 34741, 38024, 39704, 43456, 45376, 68773, 69482, 76048, 79408, 86912, 90752, 137546, 138964, 152096, 158816, 275092, 277928, 304192, 317632, 481411, 550184, 555856, 608384, 635264, 962822, 1100368, 1111712, 1925644, 2200736, 2223424, 3369877, 3851288, 4401472, 4446848, 6739754, 7702576, 8802944, 13479508, 15405152, 26959016, 30810304, 53918032, 61620608, 107836064, 215672128, 431344256]

約数ペア:

[(1, 431344256), (2, 215672128), (4, 107836064), (7, 61620608), (8, 53918032), (14, 30810304), (16, 26959016), (28, 15405152), (32, 13479508), (49, 8802944), (56, 7702576), (64, 6739754), (97, 4446848), (98, 4401472), (112, 3851288), (128, 3369877), (194, 2223424), (196, 2200736), (224, 1925644), (388, 1111712), (392, 1100368), (448, 962822), (679, 635264), (709, 608384), (776, 555856), (784, 550184), (896, 481411), (1358, 317632), (1418, 304192), (1552, 277928), (1568, 275092), (2716, 158816), (2836, 152096), (3104, 138964), (3136, 137546), (4753, 90752), (4963, 86912), (5432, 79408), (5672, 76048), (6208, 69482), (6272, 68773), (9506, 45376), (9926, 43456), (10864, 39704), (11344, 38024), (12416, 34741), (19012, 22688), (19852, 21728)]