802650496

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 1625778000

約数和(自身を除く): 823127504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 197, 229, 278, 394, 458, 556, 788, 916, 1112, 1576, 1832, 2224, 3152, 3664, 4448, 6304, 7328, 8896, 12608, 14656, 17792, 25216, 27383, 29312, 31831, 45113, 54766, 63662, 90226, 109532, 127324, 180452, 219064, 254648, 360904, 438128, 509296, 721808, 876256, 1018592, 1443616, 1752512, 2037184, 2887232, 3505024, 4074368, 5774464, 6270707, 12541414, 25082828, 50165656, 100331312, 200662624, 401325248, 802650496]

約数ペア:

[(1, 802650496), (2, 401325248), (4, 200662624), (8, 100331312), (16, 50165656), (32, 25082828), (64, 12541414), (128, 6270707), (139, 5774464), (197, 4074368), (229, 3505024), (278, 2887232), (394, 2037184), (458, 1752512), (556, 1443616), (788, 1018592), (916, 876256), (1112, 721808), (1576, 509296), (1832, 438128), (2224, 360904), (3152, 254648), (3664, 219064), (4448, 180452), (6304, 127324), (7328, 109532), (8896, 90226), (12608, 63662), (14656, 54766), (17792, 45113), (25216, 31831), (27383, 29312)]