423764279008

素因数分解:

$2^5\times 7^2\times {\mathrm{1987}}^1\times {\mathrm{136013}}^1$

素因数の和:138024

約数の個数: 72

約数和(自身を含む): 970991432712

約数和(自身を除く): 547227153704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1987, 3974, 7948, 13909, 15896, 27818, 31792, 55636, 63584, 97363, 111272, 136013, 194726, 222544, 272026, 389452, 445088, 544052, 778904, 952091, 1088104, 1557808, 1904182, 2176208, 3115616, 3808364, 4352416, 6664637, 7616728, 13329274, 15233456, 26658548, 30466912, 53317096, 106634192, 213268384, 270257831, 540515662, 1081031324, 1891804817, 2162062648, 3783609634, 4324125296, 7567219268, 8648250592, 13242633719, 15134438536, 26485267438, 30268877072, 52970534876, 60537754144, 105941069752, 211882139504, 423764279008]

約数ペア:

[(1, 423764279008), (2, 211882139504), (4, 105941069752), (7, 60537754144), (8, 52970534876), (14, 30268877072), (16, 26485267438), (28, 15134438536), (32, 13242633719), (49, 8648250592), (56, 7567219268), (98, 4324125296), (112, 3783609634), (196, 2162062648), (224, 1891804817), (392, 1081031324), (784, 540515662), (1568, 270257831), (1987, 213268384), (3974, 106634192), (7948, 53317096), (13909, 30466912), (15896, 26658548), (27818, 15233456), (31792, 13329274), (55636, 7616728), (63584, 6664637), (97363, 4352416), (111272, 3808364), (136013, 3115616), (194726, 2176208), (222544, 1904182), (272026, 1557808), (389452, 1088104), (445088, 952091), (544052, 778904)]