220348301238

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{127}}^2\times {\mathrm{499}}^1$

素因数の和:793

約数の個数: 180

約数和(自身を含む): 539968126500

約数和(自身を除く): 319619825262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 127, 162, 169, 234, 254, 338, 351, 381, 499, 507, 702, 762, 998, 1014, 1053, 1143, 1497, 1521, 1651, 2106, 2286, 2994, 3042, 3302, 3429, 4491, 4563, 4953, 6487, 6858, 8982, 9126, 9906, 10287, 12974, 13473, 13689, 14859, 16129, 19461, 20574, 21463, 26946, 27378, 29718, 32258, 38922, 40419, 42926, 44577, 48387, 58383, 63373, 64389, 80838, 84331, 89154, 96774, 116766, 126746, 128778, 133731, 145161, 168662, 175149, 190119, 193167, 209677, 252993, 267462, 290322, 350298, 380238, 386334, 419354, 435483, 505986, 525447, 570357, 579501, 629031, 758979, 823849, 870966, 1050894, 1140714, 1159002, 1258062, 1306449, 1517958, 1647698, 1711071, 1738503, 1887093, 2276937, 2471547, 2612898, 2725801, 3422142, 3477006, 3774186, 4553874, 4943094, 5133213, 5451602, 5661279, 6830811, 7414641, 8048371, 8177403, 10266426, 10710037, 11322558, 13661622, 14829282, 16096742, 16354806, 16983837, 21420074, 22243923, 24145113, 24532209, 32130111, 33967674, 44487846, 48290226, 49064418, 64260222, 66731769, 72435339, 73596627, 96390333, 104628823, 133463538, 144870678, 147193254, 192780666, 209257646, 217306017, 220789881, 289170999, 313886469, 434612034, 441579762, 578341998, 627772938, 651918051, 867512997, 941659407, 1303836102, 1360174699, 1735025994, 1883318814, 2720349398, 2824978221, 4080524097, 5649956442, 8161048194, 8474934663, 12241572291, 16949869326, 24483144582, 36724716873, 73449433746, 110174150619, 220348301238]

約数ペア:

[(1, 220348301238), (2, 110174150619), (3, 73449433746), (6, 36724716873), (9, 24483144582), (13, 16949869326), (18, 12241572291), (26, 8474934663), (27, 8161048194), (39, 5649956442), (54, 4080524097), (78, 2824978221), (81, 2720349398), (117, 1883318814), (127, 1735025994), (162, 1360174699), (169, 1303836102), (234, 941659407), (254, 867512997), (338, 651918051), (351, 627772938), (381, 578341998), (499, 441579762), (507, 434612034), (702, 313886469), (762, 289170999), (998, 220789881), (1014, 217306017), (1053, 209257646), (1143, 192780666), (1497, 147193254), (1521, 144870678), (1651, 133463538), (2106, 104628823), (2286, 96390333), (2994, 73596627), (3042, 72435339), (3302, 66731769), (3429, 64260222), (4491, 49064418), (4563, 48290226), (4953, 44487846), (6487, 33967674), (6858, 32130111), (8982, 24532209), (9126, 24145113), (9906, 22243923), (10287, 21420074), (12974, 16983837), (13473, 16354806), (13689, 16096742), (14859, 14829282), (16129, 13661622), (19461, 11322558), (20574, 10710037), (21463, 10266426), (26946, 8177403), (27378, 8048371), (29718, 7414641), (32258, 6830811), (38922, 5661279), (40419, 5451602), (42926, 5133213), (44577, 4943094), (48387, 4553874), (58383, 3774186), (63373, 3477006), (64389, 3422142), (80838, 2725801), (84331, 2612898), (89154, 2471547), (96774, 2276937), (116766, 1887093), (126746, 1738503), (128778, 1711071), (133731, 1647698), (145161, 1517958), (168662, 1306449), (175149, 1258062), (190119, 1159002), (193167, 1140714), (209677, 1050894), (252993, 870966), (267462, 823849), (290322, 758979), (350298, 629031), (380238, 579501), (386334, 570357), (419354, 525447), (435483, 505986)]