249675937060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{290923}}^1$

素因数の和:291073

約数の個数: 96

約数和(自身を含む): 591194806272

約数和(自身を除く): 341518869212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 83, 94, 110, 166, 188, 220, 235, 332, 415, 470, 517, 830, 913, 940, 1034, 1660, 1826, 2068, 2585, 3652, 3901, 4565, 5170, 7802, 9130, 10340, 15604, 18260, 19505, 39010, 42911, 78020, 85822, 171644, 214555, 290923, 429110, 581846, 858220, 1163692, 1454615, 2909230, 3200153, 5818460, 6400306, 12800612, 13673381, 16000765, 24146609, 27346762, 32001530, 48293218, 54693524, 64003060, 68366905, 96586436, 120733045, 136733810, 150407191, 241466090, 265612699, 273467620, 300814382, 482932180, 531225398, 601628764, 752035955, 1062450796, 1134890623, 1328063495, 1504071910, 2269781246, 2656126990, 3008143820, 4539562492, 5312253980, 5674453115, 11348906230, 12483796853, 22697812460, 24967593706, 49935187412, 62418984265, 124837968530, 249675937060]

約数ペア:

[(1, 249675937060), (2, 124837968530), (4, 62418984265), (5, 49935187412), (10, 24967593706), (11, 22697812460), (20, 12483796853), (22, 11348906230), (44, 5674453115), (47, 5312253980), (55, 4539562492), (83, 3008143820), (94, 2656126990), (110, 2269781246), (166, 1504071910), (188, 1328063495), (220, 1134890623), (235, 1062450796), (332, 752035955), (415, 601628764), (470, 531225398), (517, 482932180), (830, 300814382), (913, 273467620), (940, 265612699), (1034, 241466090), (1660, 150407191), (1826, 136733810), (2068, 120733045), (2585, 96586436), (3652, 68366905), (3901, 64003060), (4565, 54693524), (5170, 48293218), (7802, 32001530), (9130, 27346762), (10340, 24146609), (15604, 16000765), (18260, 13673381), (19505, 12800612), (39010, 6400306), (42911, 5818460), (78020, 3200153), (85822, 2909230), (171644, 1454615), (214555, 1163692), (290923, 858220), (429110, 581846)]