213656576

素因数分解:

$2^{10}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 88

約数和(自身を含む): 500712576

約数和(自身を除く): 287056000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 574, 656, 727, 896, 1024, 1148, 1312, 1454, 1792, 2296, 2624, 2908, 3584, 4592, 5089, 5248, 5816, 7168, 9184, 10178, 10496, 11632, 18368, 20356, 20992, 23264, 29807, 36736, 40712, 41984, 46528, 59614, 73472, 81424, 93056, 119228, 146944, 162848, 186112, 208649, 238456, 293888, 325696, 372224, 417298, 476912, 651392, 744448, 834596, 953824, 1302784, 1669192, 1907648, 2605568, 3338384, 3815296, 5211136, 6676768, 7630592, 13353536, 15261184, 26707072, 30522368, 53414144, 106828288, 213656576]

約数ペア:

[(1, 213656576), (2, 106828288), (4, 53414144), (7, 30522368), (8, 26707072), (14, 15261184), (16, 13353536), (28, 7630592), (32, 6676768), (41, 5211136), (56, 3815296), (64, 3338384), (82, 2605568), (112, 1907648), (128, 1669192), (164, 1302784), (224, 953824), (256, 834596), (287, 744448), (328, 651392), (448, 476912), (512, 417298), (574, 372224), (656, 325696), (727, 293888), (896, 238456), (1024, 208649), (1148, 186112), (1312, 162848), (1454, 146944), (1792, 119228), (2296, 93056), (2624, 81424), (2908, 73472), (3584, 59614), (4592, 46528), (5089, 41984), (5248, 40712), (5816, 36736), (7168, 29807), (9184, 23264), (10178, 20992), (10496, 20356), (11632, 18368)]