304878784

素因数分解:

$2^6\times 7^2\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:726

約数の個数: 84

約数和(自身を含む): 708842880

約数和(自身を除く): 403964096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 191, 196, 224, 382, 392, 448, 509, 764, 784, 1018, 1337, 1528, 1568, 2036, 2674, 3056, 3136, 3563, 4072, 5348, 6112, 7126, 8144, 9359, 10696, 12224, 14252, 16288, 18718, 21392, 24941, 28504, 32576, 37436, 42784, 49882, 57008, 74872, 85568, 97219, 99764, 114016, 149744, 194438, 199528, 228032, 299488, 388876, 399056, 598976, 680533, 777752, 798112, 1361066, 1555504, 1596224, 2722132, 3111008, 4763731, 5444264, 6222016, 9527462, 10888528, 19054924, 21777056, 38109848, 43554112, 76219696, 152439392, 304878784]

約数ペア:

[(1, 304878784), (2, 152439392), (4, 76219696), (7, 43554112), (8, 38109848), (14, 21777056), (16, 19054924), (28, 10888528), (32, 9527462), (49, 6222016), (56, 5444264), (64, 4763731), (98, 3111008), (112, 2722132), (191, 1596224), (196, 1555504), (224, 1361066), (382, 798112), (392, 777752), (448, 680533), (509, 598976), (764, 399056), (784, 388876), (1018, 299488), (1337, 228032), (1528, 199528), (1568, 194438), (2036, 149744), (2674, 114016), (3056, 99764), (3136, 97219), (3563, 85568), (4072, 74872), (5348, 57008), (6112, 49882), (7126, 42784), (8144, 37436), (9359, 32576), (10696, 28504), (12224, 24941), (14252, 21392), (16288, 18718)]