440953856

素因数分解:

$2^{10}\times 7^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 88

約数和(自身を含む): 1015574016

約数和(自身を除く): 574620160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 271, 448, 454, 512, 542, 896, 908, 1024, 1084, 1589, 1792, 1816, 1897, 2168, 3178, 3584, 3632, 3794, 4336, 6356, 7168, 7264, 7588, 8672, 12712, 14528, 15176, 17344, 25424, 29056, 30352, 34688, 50848, 58112, 60704, 61517, 69376, 101696, 116224, 121408, 123034, 138752, 203392, 232448, 242816, 246068, 277504, 406784, 430619, 485632, 492136, 813568, 861238, 971264, 984272, 1627136, 1722476, 1942528, 1968544, 3444952, 3937088, 6889904, 7874176, 13779808, 15748352, 27559616, 31496704, 55119232, 62993408, 110238464, 220476928, 440953856]

約数ペア:

[(1, 440953856), (2, 220476928), (4, 110238464), (7, 62993408), (8, 55119232), (14, 31496704), (16, 27559616), (28, 15748352), (32, 13779808), (56, 7874176), (64, 6889904), (112, 3937088), (128, 3444952), (224, 1968544), (227, 1942528), (256, 1722476), (271, 1627136), (448, 984272), (454, 971264), (512, 861238), (542, 813568), (896, 492136), (908, 485632), (1024, 430619), (1084, 406784), (1589, 277504), (1792, 246068), (1816, 242816), (1897, 232448), (2168, 203392), (3178, 138752), (3584, 123034), (3632, 121408), (3794, 116224), (4336, 101696), (6356, 69376), (7168, 61517), (7264, 60704), (7588, 58112), (8672, 50848), (12712, 34688), (14528, 30352), (15176, 29056), (17344, 25424)]