417872896

素因数分解:

$2^{10}\times 7^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 88

約数和(自身を含む): 966118496

約数和(自身を除く): 548245600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 601, 679, 776, 896, 1024, 1202, 1358, 1552, 1792, 2404, 2716, 3104, 3584, 4207, 4808, 5432, 6208, 7168, 8414, 9616, 10864, 12416, 16828, 19232, 21728, 24832, 33656, 38464, 43456, 49664, 58297, 67312, 76928, 86912, 99328, 116594, 134624, 153856, 173824, 233188, 269248, 307712, 347648, 408079, 466376, 538496, 615424, 695296, 816158, 932752, 1076992, 1632316, 1865504, 2153984, 3264632, 3731008, 4307968, 6529264, 7462016, 13058528, 14924032, 26117056, 29848064, 52234112, 59696128, 104468224, 208936448, 417872896]

約数ペア:

[(1, 417872896), (2, 208936448), (4, 104468224), (7, 59696128), (8, 52234112), (14, 29848064), (16, 26117056), (28, 14924032), (32, 13058528), (56, 7462016), (64, 6529264), (97, 4307968), (112, 3731008), (128, 3264632), (194, 2153984), (224, 1865504), (256, 1632316), (388, 1076992), (448, 932752), (512, 816158), (601, 695296), (679, 615424), (776, 538496), (896, 466376), (1024, 408079), (1202, 347648), (1358, 307712), (1552, 269248), (1792, 233188), (2404, 173824), (2716, 153856), (3104, 134624), (3584, 116594), (4207, 99328), (4808, 86912), (5432, 76928), (6208, 67312), (7168, 58297), (8414, 49664), (9616, 43456), (10864, 38464), (12416, 33656), (16828, 24832), (19232, 21728)]