385274624

素因数分解:

$2^8\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 884970240

約数和(自身を除く): 499695616

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, 1319, 1792, 2282, 2608, 2638, 4564, 5216, 5276, 9128, 9233, 10432, 10552, 18256, 18466, 20864, 21104, 36512, 36932, 41728, 42208, 73024, 73864, 84416, 146048, 147728, 168832, 214997, 292096, 295456, 337664, 429994, 590912, 859988, 1181824, 1504979, 1719976, 2363648, 3009958, 3439952, 6019916, 6879904, 12039832, 13759808, 24079664, 27519616, 48159328, 55039232, 96318656, 192637312, 385274624]

約数ペア:

[(1, 385274624), (2, 192637312), (4, 96318656), (7, 55039232), (8, 48159328), (14, 27519616), (16, 24079664), (28, 13759808), (32, 12039832), (56, 6879904), (64, 6019916), (112, 3439952), (128, 3009958), (163, 2363648), (224, 1719976), (256, 1504979), (326, 1181824), (448, 859988), (652, 590912), (896, 429994), (1141, 337664), (1304, 295456), (1319, 292096), (1792, 214997), (2282, 168832), (2608, 147728), (2638, 146048), (4564, 84416), (5216, 73864), (5276, 73024), (9128, 42208), (9233, 41728), (10432, 36932), (10552, 36512), (18256, 21104), (18466, 20864)]