872929806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 2238266880

約数和(自身を除く): 1365337074

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 71, 93, 98, 114, 133, 142, 147, 186, 213, 217, 266, 294, 399, 426, 434, 497, 589, 651, 798, 931, 994, 1178, 1302, 1349, 1491, 1519, 1767, 1862, 2201, 2698, 2793, 2982, 3038, 3479, 3534, 4047, 4123, 4402, 4557, 5041, 5586, 6603, 6958, 8094, 8246, 9114, 9443, 10082, 10437, 12369, 13206, 15123, 15407, 18886, 20874, 24738, 28329, 28861, 30246, 30814, 35287, 41819, 46221, 56658, 57722, 66101, 70574, 83638, 86583, 92442, 95779, 105861, 107849, 125457, 132202, 156271, 173166, 191558, 198303, 211722, 215698, 247009, 250914, 287337, 292733, 312542, 323547, 396606, 468813, 494018, 574674, 585466, 647094, 670453, 741027, 878199, 937626, 1093897, 1340906, 1482054, 1756398, 2011359, 2049131, 2187794, 2969149, 3281691, 4022718, 4098262, 4693171, 5938298, 6147393, 6563382, 7657279, 8907447, 9386342, 12294786, 14079513, 15314558, 17814894, 20784043, 22971837, 28159026, 41568086, 45943674, 62352129, 124704258, 145488301, 290976602, 436464903, 872929806]

約数ペア:

[(1, 872929806), (2, 436464903), (3, 290976602), (6, 145488301), (7, 124704258), (14, 62352129), (19, 45943674), (21, 41568086), (31, 28159026), (38, 22971837), (42, 20784043), (49, 17814894), (57, 15314558), (62, 14079513), (71, 12294786), (93, 9386342), (98, 8907447), (114, 7657279), (133, 6563382), (142, 6147393), (147, 5938298), (186, 4693171), (213, 4098262), (217, 4022718), (266, 3281691), (294, 2969149), (399, 2187794), (426, 2049131), (434, 2011359), (497, 1756398), (589, 1482054), (651, 1340906), (798, 1093897), (931, 937626), (994, 878199), (1178, 741027), (1302, 670453), (1349, 647094), (1491, 585466), (1519, 574674), (1767, 494018), (1862, 468813), (2201, 396606), (2698, 323547), (2793, 312542), (2982, 292733), (3038, 287337), (3479, 250914), (3534, 247009), (4047, 215698), (4123, 211722), (4402, 198303), (4557, 191558), (5041, 173166), (5586, 156271), (6603, 132202), (6958, 125457), (8094, 107849), (8246, 105861), (9114, 95779), (9443, 92442), (10082, 86583), (10437, 83638), (12369, 70574), (13206, 66101), (15123, 57722), (15407, 56658), (18886, 46221), (20874, 41819), (24738, 35287), (28329, 30814), (28861, 30246)]