821304896

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:931

約数の個数: 56

約数和(自身を含む): 1660062720

約数和(自身を除く): 838757824

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 367, 479, 584, 734, 958, 1168, 1468, 1916, 2336, 2936, 3832, 4672, 5872, 7664, 11744, 15328, 23488, 26791, 30656, 34967, 53582, 69934, 107164, 139868, 175793, 214328, 279736, 351586, 428656, 559472, 703172, 857312, 1118944, 1406344, 1714624, 2237888, 2812688, 5625376, 11250752, 12832889, 25665778, 51331556, 102663112, 205326224, 410652448, 821304896]

約数ペア:

[(1, 821304896), (2, 410652448), (4, 205326224), (8, 102663112), (16, 51331556), (32, 25665778), (64, 12832889), (73, 11250752), (146, 5625376), (292, 2812688), (367, 2237888), (479, 1714624), (584, 1406344), (734, 1118944), (958, 857312), (1168, 703172), (1468, 559472), (1916, 428656), (2336, 351586), (2936, 279736), (3832, 214328), (4672, 175793), (5872, 139868), (7664, 107164), (11744, 69934), (15328, 53582), (23488, 34967), (26791, 30656)]