305440256

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 80

約数和(自身を含む): 671595408

約数和(自身を除く): 366155152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 193, 256, 281, 352, 386, 512, 562, 704, 772, 1124, 1408, 1544, 2123, 2248, 2816, 3088, 3091, 4246, 4496, 5632, 6176, 6182, 8492, 8992, 12352, 12364, 16984, 17984, 24704, 24728, 33968, 35968, 49408, 49456, 54233, 67936, 71936, 98816, 98912, 108466, 135872, 143872, 197824, 216932, 271744, 395648, 433864, 543488, 596563, 791296, 867728, 1086976, 1193126, 1582592, 1735456, 2386252, 3470912, 4772504, 6941824, 9545008, 13883648, 19090016, 27767296, 38180032, 76360064, 152720128, 305440256]

約数ペア:

[(1, 305440256), (2, 152720128), (4, 76360064), (8, 38180032), (11, 27767296), (16, 19090016), (22, 13883648), (32, 9545008), (44, 6941824), (64, 4772504), (88, 3470912), (128, 2386252), (176, 1735456), (193, 1582592), (256, 1193126), (281, 1086976), (352, 867728), (386, 791296), (512, 596563), (562, 543488), (704, 433864), (772, 395648), (1124, 271744), (1408, 216932), (1544, 197824), (2123, 143872), (2248, 135872), (2816, 108466), (3088, 98912), (3091, 98816), (4246, 71936), (4496, 67936), (5632, 54233), (6176, 49456), (6182, 49408), (8492, 35968), (8992, 33968), (12352, 24728), (12364, 24704), (16984, 17984)]