291268889478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1\times {\mathrm{27107}}^1$

素因数の和:28026

約数の個数: 96

約数和(自身を含む): 728918072064

約数和(自身を除く): 437649182586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 797, 963, 1498, 1594, 1926, 2247, 2391, 4494, 4782, 5579, 6741, 7173, 11158, 13482, 14346, 16737, 27107, 33474, 50211, 54214, 81321, 85279, 100422, 162642, 170558, 189749, 243963, 255837, 379498, 487926, 511674, 569247, 596953, 767511, 1138494, 1193906, 1535022, 1707741, 1790859, 2900449, 3415482, 3581718, 5372577, 5800898, 8701347, 10745154, 17402694, 20303143, 21604279, 26104041, 40606286, 43208558, 52208082, 60909429, 64812837, 121818858, 129625674, 151229953, 182728287, 194438511, 302459906, 365456574, 388877022, 453689859, 907379718, 1361069577, 2311657853, 2722139154, 4623315706, 6934973559, 13869947118, 16181604971, 20804920677, 32363209942, 41609841354, 48544814913, 97089629826, 145634444739, 291268889478]

約数ペア:

[(1, 291268889478), (2, 145634444739), (3, 97089629826), (6, 48544814913), (7, 41609841354), (9, 32363209942), (14, 20804920677), (18, 16181604971), (21, 13869947118), (42, 6934973559), (63, 4623315706), (107, 2722139154), (126, 2311657853), (214, 1361069577), (321, 907379718), (642, 453689859), (749, 388877022), (797, 365456574), (963, 302459906), (1498, 194438511), (1594, 182728287), (1926, 151229953), (2247, 129625674), (2391, 121818858), (4494, 64812837), (4782, 60909429), (5579, 52208082), (6741, 43208558), (7173, 40606286), (11158, 26104041), (13482, 21604279), (14346, 20303143), (16737, 17402694), (27107, 10745154), (33474, 8701347), (50211, 5800898), (54214, 5372577), (81321, 3581718), (85279, 3415482), (100422, 2900449), (162642, 1790859), (170558, 1707741), (189749, 1535022), (243963, 1193906), (255837, 1138494), (379498, 767511), (487926, 596953), (511674, 569247)]