218403648

素因数分解:

$2^6\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 112

約数和(自身を含む): 649183360

約数和(自身を除く): 430779712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 144, 192, 194, 216, 288, 291, 388, 432, 576, 582, 776, 864, 873, 1164, 1303, 1552, 1728, 1746, 2328, 2606, 2619, 3104, 3492, 3909, 4656, 5212, 5238, 6208, 6984, 7818, 9312, 10424, 10476, 11727, 13968, 15636, 18624, 20848, 20952, 23454, 27936, 31272, 35181, 41696, 41904, 46908, 55872, 62544, 70362, 83392, 83808, 93816, 125088, 126391, 140724, 167616, 187632, 250176, 252782, 281448, 375264, 379173, 505564, 562896, 750528, 758346, 1011128, 1125792, 1137519, 1516692, 2022256, 2251584, 2275038, 3033384, 3412557, 4044512, 4550076, 6066768, 6825114, 8089024, 9100152, 12133536, 13650228, 18200304, 24267072, 27300456, 36400608, 54600912, 72801216, 109201824, 218403648]

約数ペア:

[(1, 218403648), (2, 109201824), (3, 72801216), (4, 54600912), (6, 36400608), (8, 27300456), (9, 24267072), (12, 18200304), (16, 13650228), (18, 12133536), (24, 9100152), (27, 8089024), (32, 6825114), (36, 6066768), (48, 4550076), (54, 4044512), (64, 3412557), (72, 3033384), (96, 2275038), (97, 2251584), (108, 2022256), (144, 1516692), (192, 1137519), (194, 1125792), (216, 1011128), (288, 758346), (291, 750528), (388, 562896), (432, 505564), (576, 379173), (582, 375264), (776, 281448), (864, 252782), (873, 250176), (1164, 187632), (1303, 167616), (1552, 140724), (1728, 126391), (1746, 125088), (2328, 93816), (2606, 83808), (2619, 83392), (3104, 70362), (3492, 62544), (3909, 55872), (4656, 46908), (5212, 41904), (5238, 41696), (6208, 35181), (6984, 31272), (7818, 27936), (9312, 23454), (10424, 20952), (10476, 20848), (11727, 18624), (13968, 15636)]