342920704

素因数分解:

$2^9\times 7^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:775

約数の個数: 80

約数和(自身を含む): 789199488

約数和(自身を除く): 446278784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 256, 326, 448, 512, 587, 652, 896, 1141, 1174, 1304, 1792, 2282, 2348, 2608, 3584, 4109, 4564, 4696, 5216, 8218, 9128, 9392, 10432, 16436, 18256, 18784, 20864, 32872, 36512, 37568, 41728, 65744, 73024, 75136, 83456, 95681, 131488, 146048, 150272, 191362, 262976, 292096, 300544, 382724, 525952, 584192, 669767, 765448, 1051904, 1339534, 1530896, 2103808, 2679068, 3061792, 5358136, 6123584, 10716272, 12247168, 21432544, 24494336, 42865088, 48988672, 85730176, 171460352, 342920704]

約数ペア:

[(1, 342920704), (2, 171460352), (4, 85730176), (7, 48988672), (8, 42865088), (14, 24494336), (16, 21432544), (28, 12247168), (32, 10716272), (56, 6123584), (64, 5358136), (112, 3061792), (128, 2679068), (163, 2103808), (224, 1530896), (256, 1339534), (326, 1051904), (448, 765448), (512, 669767), (587, 584192), (652, 525952), (896, 382724), (1141, 300544), (1174, 292096), (1304, 262976), (1792, 191362), (2282, 150272), (2348, 146048), (2608, 131488), (3584, 95681), (4109, 83456), (4564, 75136), (4696, 73024), (5216, 65744), (8218, 41728), (9128, 37568), (9392, 36512), (10432, 32872), (16436, 20864), (18256, 18784)]