1847366964

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 4717440000

約数和(自身を除く): 2870073036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 479, 596, 719, 894, 958, 1341, 1437, 1438, 1788, 1916, 2157, 2682, 2874, 2876, 4311, 4314, 5364, 5748, 6471, 8622, 8628, 12942, 17244, 25884, 71371, 107131, 142742, 214113, 214262, 285484, 321393, 344401, 428226, 428524, 642339, 642786, 688802, 856452, 964179, 1033203, 1284678, 1285572, 1377604, 1928358, 2066406, 2569356, 3099609, 3856716, 4132812, 6199218, 12398436, 51315749, 102631498, 153947247, 205262996, 307894494, 461841741, 615788988, 923683482, 1847366964]

約数ペア:

[(1, 1847366964), (2, 923683482), (3, 615788988), (4, 461841741), (6, 307894494), (9, 205262996), (12, 153947247), (18, 102631498), (36, 51315749), (149, 12398436), (298, 6199218), (447, 4132812), (479, 3856716), (596, 3099609), (719, 2569356), (894, 2066406), (958, 1928358), (1341, 1377604), (1437, 1285572), (1438, 1284678), (1788, 1033203), (1916, 964179), (2157, 856452), (2682, 688802), (2874, 642786), (2876, 642339), (4311, 428524), (4314, 428226), (5364, 344401), (5748, 321393), (6471, 285484), (8622, 214262), (8628, 214113), (12942, 142742), (17244, 107131), (25884, 71371)]