1561330241784

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{243077}}^1$

素因数の和:243450

約数の個数: 128

約数和(自身を含む): 4389405292800

約数和(自身を除く): 2828075051016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 227, 262, 393, 454, 524, 681, 786, 908, 1048, 1179, 1362, 1572, 1816, 2043, 2358, 2724, 3144, 3537, 4086, 4716, 5448, 6129, 7074, 8172, 9432, 12258, 14148, 16344, 24516, 28296, 29737, 49032, 59474, 89211, 118948, 178422, 237896, 243077, 267633, 356844, 486154, 535266, 713688, 729231, 802899, 972308, 1070532, 1458462, 1605798, 1944616, 2141064, 2187693, 2916924, 3211596, 4375386, 5833848, 6423192, 6563079, 8750772, 13126158, 17501544, 26252316, 31843087, 52504632, 55178479, 63686174, 95529261, 110356958, 127372348, 165535437, 191058522, 220713916, 254744696, 286587783, 331070874, 382117044, 441427832, 496606311, 573175566, 662141748, 764234088, 859763349, 993212622, 1146351132, 1324283496, 1489818933, 1719526698, 1986425244, 2292702264, 2979637866, 3439053396, 3972850488, 5959275732, 6878106792, 7228380749, 11918551464, 14456761498, 21685142247, 28913522996, 43370284494, 57827045992, 65055426741, 86740568988, 130110853482, 173481137976, 195166280223, 260221706964, 390332560446, 520443413928, 780665120892, 1561330241784]

約数ペア:

[(1, 1561330241784), (2, 780665120892), (3, 520443413928), (4, 390332560446), (6, 260221706964), (8, 195166280223), (9, 173481137976), (12, 130110853482), (18, 86740568988), (24, 65055426741), (27, 57827045992), (36, 43370284494), (54, 28913522996), (72, 21685142247), (108, 14456761498), (131, 11918551464), (216, 7228380749), (227, 6878106792), (262, 5959275732), (393, 3972850488), (454, 3439053396), (524, 2979637866), (681, 2292702264), (786, 1986425244), (908, 1719526698), (1048, 1489818933), (1179, 1324283496), (1362, 1146351132), (1572, 993212622), (1816, 859763349), (2043, 764234088), (2358, 662141748), (2724, 573175566), (3144, 496606311), (3537, 441427832), (4086, 382117044), (4716, 331070874), (5448, 286587783), (6129, 254744696), (7074, 220713916), (8172, 191058522), (9432, 165535437), (12258, 127372348), (14148, 110356958), (16344, 95529261), (24516, 63686174), (28296, 55178479), (29737, 52504632), (49032, 31843087), (59474, 26252316), (89211, 17501544), (118948, 13126158), (178422, 8750772), (237896, 6563079), (243077, 6423192), (267633, 5833848), (356844, 4375386), (486154, 3211596), (535266, 2916924), (713688, 2187693), (729231, 2141064), (802899, 1944616), (972308, 1605798), (1070532, 1458462)]