478870336

素因数分解:

$2^6\times 7^2\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:828

約数の個数: 84

約数和(自身を含む): 1111215456

約数和(自身を除く): 632345120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 311, 392, 448, 491, 622, 784, 982, 1244, 1568, 1964, 2177, 2488, 3136, 3437, 3928, 4354, 4976, 6874, 7856, 8708, 9952, 13748, 15239, 15712, 17416, 19904, 24059, 27496, 30478, 31424, 34832, 48118, 54992, 60956, 69664, 96236, 109984, 121912, 139328, 152701, 192472, 219968, 243824, 305402, 384944, 487648, 610804, 769888, 975296, 1068907, 1221608, 1539776, 2137814, 2443216, 4275628, 4886432, 7482349, 8551256, 9772864, 14964698, 17102512, 29929396, 34205024, 59858792, 68410048, 119717584, 239435168, 478870336]

約数ペア:

[(1, 478870336), (2, 239435168), (4, 119717584), (7, 68410048), (8, 59858792), (14, 34205024), (16, 29929396), (28, 17102512), (32, 14964698), (49, 9772864), (56, 8551256), (64, 7482349), (98, 4886432), (112, 4275628), (196, 2443216), (224, 2137814), (311, 1539776), (392, 1221608), (448, 1068907), (491, 975296), (622, 769888), (784, 610804), (982, 487648), (1244, 384944), (1568, 305402), (1964, 243824), (2177, 219968), (2488, 192472), (3136, 152701), (3437, 139328), (3928, 121912), (4354, 109984), (4976, 96236), (6874, 69664), (7856, 60956), (8708, 54992), (9952, 48118), (13748, 34832), (15239, 31424), (15712, 30478), (17416, 27496), (19904, 24059)]