447198976

素因数分解:

$2^8\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 1027101824

約数和(自身を除く): 579902848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 256, 326, 448, 652, 896, 1141, 1304, 1531, 1792, 2282, 2608, 3062, 4564, 5216, 6124, 9128, 10432, 10717, 12248, 18256, 20864, 21434, 24496, 36512, 41728, 42868, 48992, 73024, 85736, 97984, 146048, 171472, 195968, 249553, 292096, 342944, 391936, 499106, 685888, 998212, 1371776, 1746871, 1996424, 2743552, 3493742, 3992848, 6987484, 7985696, 13974968, 15971392, 27949936, 31942784, 55899872, 63885568, 111799744, 223599488, 447198976]

約数ペア:

[(1, 447198976), (2, 223599488), (4, 111799744), (7, 63885568), (8, 55899872), (14, 31942784), (16, 27949936), (28, 15971392), (32, 13974968), (56, 7985696), (64, 6987484), (112, 3992848), (128, 3493742), (163, 2743552), (224, 1996424), (256, 1746871), (326, 1371776), (448, 998212), (652, 685888), (896, 499106), (1141, 391936), (1304, 342944), (1531, 292096), (1792, 249553), (2282, 195968), (2608, 171472), (3062, 146048), (4564, 97984), (5216, 85736), (6124, 73024), (9128, 48992), (10432, 42868), (10717, 41728), (12248, 36512), (18256, 24496), (20864, 21434)]