247435588728

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{236339}}^1$

素因数の和:236522

約数の個数: 128

約数和(自身を含む): 711288864000

約数和(自身を除く): 463853275272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 131, 148, 216, 222, 262, 296, 333, 393, 444, 524, 666, 786, 888, 999, 1048, 1179, 1332, 1572, 1998, 2358, 2664, 3144, 3537, 3996, 4716, 4847, 7074, 7992, 9432, 9694, 14148, 14541, 19388, 28296, 29082, 38776, 43623, 58164, 87246, 116328, 130869, 174492, 236339, 261738, 348984, 472678, 523476, 709017, 945356, 1046952, 1418034, 1890712, 2127051, 2836068, 4254102, 5672136, 6381153, 8508204, 8744543, 12762306, 17016408, 17489086, 25524612, 26233629, 30960409, 34978172, 51049224, 52467258, 61920818, 69956344, 78700887, 92881227, 104934516, 123841636, 157401774, 185762454, 209869032, 236102661, 247683272, 278643681, 314803548, 371524908, 472205322, 557287362, 629607096, 743049816, 835931043, 944410644, 1114574724, 1145535133, 1671862086, 1888821288, 2229149448, 2291070266, 3343724172, 3436605399, 4582140532, 6687448344, 6873210798, 9164281064, 10309816197, 13746421596, 20619632394, 27492843192, 30929448591, 41239264788, 61858897182, 82478529576, 123717794364, 247435588728]

約数ペア:

[(1, 247435588728), (2, 123717794364), (3, 82478529576), (4, 61858897182), (6, 41239264788), (8, 30929448591), (9, 27492843192), (12, 20619632394), (18, 13746421596), (24, 10309816197), (27, 9164281064), (36, 6873210798), (37, 6687448344), (54, 4582140532), (72, 3436605399), (74, 3343724172), (108, 2291070266), (111, 2229149448), (131, 1888821288), (148, 1671862086), (216, 1145535133), (222, 1114574724), (262, 944410644), (296, 835931043), (333, 743049816), (393, 629607096), (444, 557287362), (524, 472205322), (666, 371524908), (786, 314803548), (888, 278643681), (999, 247683272), (1048, 236102661), (1179, 209869032), (1332, 185762454), (1572, 157401774), (1998, 123841636), (2358, 104934516), (2664, 92881227), (3144, 78700887), (3537, 69956344), (3996, 61920818), (4716, 52467258), (4847, 51049224), (7074, 34978172), (7992, 30960409), (9432, 26233629), (9694, 25524612), (14148, 17489086), (14541, 17016408), (19388, 12762306), (28296, 8744543), (29082, 8508204), (38776, 6381153), (43623, 5672136), (58164, 4254102), (87246, 2836068), (116328, 2127051), (130869, 1890712), (174492, 1418034), (236339, 1046952), (261738, 945356), (348984, 709017), (472678, 523476)]