4997417767312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{461689}}^1$

素因数の和:462024

約数の個数: 80

約数和(自身を含む): 10130882137600

約数和(自身を除く): 5133464370288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 157, 248, 278, 314, 496, 556, 628, 1112, 1256, 2224, 2512, 4309, 4867, 8618, 9734, 17236, 19468, 21823, 34472, 38936, 43646, 68944, 77872, 87292, 174584, 349168, 461689, 676513, 923378, 1353026, 1846756, 2706052, 3693512, 5412104, 7387024, 10824208, 14312359, 28624718, 57249436, 64174771, 72485173, 114498872, 128349542, 144970346, 228997744, 256699084, 289940692, 513398168, 579881384, 1026796336, 1159762768, 1989417901, 2247040363, 3978835802, 4494080726, 7957671604, 8988161452, 10075439047, 15915343208, 17976322904, 20150878094, 31830686416, 35952645808, 40301756188, 80603512376, 161207024752, 312338610457, 624677220914, 1249354441828, 2498708883656, 4997417767312]

約数ペア:

[(1, 4997417767312), (2, 2498708883656), (4, 1249354441828), (8, 624677220914), (16, 312338610457), (31, 161207024752), (62, 80603512376), (124, 40301756188), (139, 35952645808), (157, 31830686416), (248, 20150878094), (278, 17976322904), (314, 15915343208), (496, 10075439047), (556, 8988161452), (628, 7957671604), (1112, 4494080726), (1256, 3978835802), (2224, 2247040363), (2512, 1989417901), (4309, 1159762768), (4867, 1026796336), (8618, 579881384), (9734, 513398168), (17236, 289940692), (19468, 256699084), (21823, 228997744), (34472, 144970346), (38936, 128349542), (43646, 114498872), (68944, 72485173), (77872, 64174771), (87292, 57249436), (174584, 28624718), (349168, 14312359), (461689, 10824208), (676513, 7387024), (923378, 5412104), (1353026, 3693512), (1846756, 2706052)]