2689508718

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 6575063040

約数和(自身を除く): 3885554322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 127, 194, 234, 254, 291, 311, 351, 381, 582, 622, 702, 762, 873, 933, 1143, 1261, 1651, 1746, 1866, 2286, 2522, 2619, 2799, 3302, 3429, 3783, 4043, 4953, 5238, 5598, 6858, 7566, 8086, 8397, 9906, 11349, 12129, 12319, 14859, 16794, 22698, 24258, 24638, 29718, 30167, 34047, 36387, 36957, 39497, 44577, 60334, 68094, 72774, 73914, 78994, 89154, 90501, 109161, 110871, 118491, 160147, 181002, 218322, 221742, 236982, 271503, 320294, 332613, 355473, 392171, 480441, 513461, 543006, 665226, 710946, 784342, 814509, 960882, 1026922, 1066419, 1176513, 1441323, 1540383, 1629018, 2132838, 2353026, 2882646, 3080766, 3529539, 3831209, 4323969, 4621149, 7059078, 7662418, 8647938, 9242298, 10588617, 11493627, 13863447, 21177234, 22987254, 27726894, 34480881, 49805717, 68961762, 99611434, 103442643, 149417151, 206885286, 298834302, 448251453, 896502906, 1344754359, 2689508718]

約数ペア:

[(1, 2689508718), (2, 1344754359), (3, 896502906), (6, 448251453), (9, 298834302), (13, 206885286), (18, 149417151), (26, 103442643), (27, 99611434), (39, 68961762), (54, 49805717), (78, 34480881), (97, 27726894), (117, 22987254), (127, 21177234), (194, 13863447), (234, 11493627), (254, 10588617), (291, 9242298), (311, 8647938), (351, 7662418), (381, 7059078), (582, 4621149), (622, 4323969), (702, 3831209), (762, 3529539), (873, 3080766), (933, 2882646), (1143, 2353026), (1261, 2132838), (1651, 1629018), (1746, 1540383), (1866, 1441323), (2286, 1176513), (2522, 1066419), (2619, 1026922), (2799, 960882), (3302, 814509), (3429, 784342), (3783, 710946), (4043, 665226), (4953, 543006), (5238, 513461), (5598, 480441), (6858, 392171), (7566, 355473), (8086, 332613), (8397, 320294), (9906, 271503), (11349, 236982), (12129, 221742), (12319, 218322), (14859, 181002), (16794, 160147), (22698, 118491), (24258, 110871), (24638, 109161), (29718, 90501), (30167, 89154), (34047, 78994), (36387, 73914), (36957, 72774), (39497, 68094), (44577, 60334)]