304392208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 643083840

約数和(自身を除く): 338691632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 97, 136, 139, 166, 194, 272, 278, 332, 388, 556, 664, 776, 1112, 1328, 1411, 1552, 1649, 2224, 2363, 2822, 3298, 4726, 5644, 6596, 8051, 9452, 11288, 11537, 13192, 13483, 16102, 18904, 22576, 23074, 26384, 26966, 32204, 37808, 46148, 53932, 64408, 92296, 107864, 128816, 136867, 184592, 196129, 215728, 229211, 273734, 392258, 458422, 547468, 784516, 916844, 1094936, 1119089, 1569032, 1833688, 2189872, 2238178, 3138064, 3667376, 4476356, 8952712, 17905424, 19024513, 38049026, 76098052, 152196104, 304392208]

約数ペア:

[(1, 304392208), (2, 152196104), (4, 76098052), (8, 38049026), (16, 19024513), (17, 17905424), (34, 8952712), (68, 4476356), (83, 3667376), (97, 3138064), (136, 2238178), (139, 2189872), (166, 1833688), (194, 1569032), (272, 1119089), (278, 1094936), (332, 916844), (388, 784516), (556, 547468), (664, 458422), (776, 392258), (1112, 273734), (1328, 229211), (1411, 215728), (1552, 196129), (1649, 184592), (2224, 136867), (2363, 128816), (2822, 107864), (3298, 92296), (4726, 64408), (5644, 53932), (6596, 46148), (8051, 37808), (9452, 32204), (11288, 26966), (11537, 26384), (13192, 23074), (13483, 22576), (16102, 18904)]