261145986384

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2410519}}^1$

素因数の和:2410628

約数の個数: 80

約数和(自身を含む): 704218954880

約数和(自身を除く): 443072968496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 592, 732, 888, 976, 1464, 1776, 2257, 2928, 4514, 6771, 9028, 13542, 18056, 27084, 36112, 54168, 108336, 2410519, 4821038, 7231557, 9642076, 14463114, 19284152, 28926228, 38568304, 57852456, 89189203, 115704912, 147041659, 178378406, 267567609, 294083318, 356756812, 441124977, 535135218, 588166636, 713513624, 882249954, 1070270436, 1176333272, 1427027248, 1764499908, 2140540872, 2352666544, 3528999816, 4281081744, 5440541383, 7057999632, 10881082766, 16321624149, 21762165532, 32643248298, 43524331064, 65286496596, 87048662128, 130572993192, 261145986384]

約数ペア:

[(1, 261145986384), (2, 130572993192), (3, 87048662128), (4, 65286496596), (6, 43524331064), (8, 32643248298), (12, 21762165532), (16, 16321624149), (24, 10881082766), (37, 7057999632), (48, 5440541383), (61, 4281081744), (74, 3528999816), (111, 2352666544), (122, 2140540872), (148, 1764499908), (183, 1427027248), (222, 1176333272), (244, 1070270436), (296, 882249954), (366, 713513624), (444, 588166636), (488, 535135218), (592, 441124977), (732, 356756812), (888, 294083318), (976, 267567609), (1464, 178378406), (1776, 147041659), (2257, 115704912), (2928, 89189203), (4514, 57852456), (6771, 38568304), (9028, 28926228), (13542, 19284152), (18056, 14463114), (27084, 9642076), (36112, 7231557), (54168, 4821038), (108336, 2410519)]