261058896

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:814

約数の個数: 160

約数和(自身を含む): 864230400

約数和(自身を除く): 603171504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 131, 144, 168, 189, 216, 252, 262, 336, 378, 393, 432, 504, 524, 659, 756, 786, 917, 1008, 1048, 1179, 1318, 1512, 1572, 1834, 1977, 2096, 2358, 2636, 2751, 3024, 3144, 3537, 3668, 3954, 4613, 4716, 5272, 5502, 5931, 6288, 7074, 7336, 7908, 8253, 9226, 9432, 10544, 11004, 11862, 13839, 14148, 14672, 15816, 16506, 17793, 18452, 18864, 22008, 23724, 24759, 27678, 28296, 31632, 33012, 35586, 36904, 41517, 44016, 47448, 49518, 55356, 56592, 66024, 71172, 73808, 83034, 86329, 94896, 99036, 110712, 124551, 132048, 142344, 166068, 172658, 198072, 221424, 249102, 258987, 284688, 332136, 345316, 396144, 498204, 517974, 604303, 664272, 690632, 776961, 996408, 1035948, 1208606, 1381264, 1553922, 1812909, 1992816, 2071896, 2330883, 2417212, 3107844, 3625818, 4143792, 4661766, 4834424, 5438727, 6215688, 7251636, 9323532, 9668848, 10877454, 12431376, 14503272, 16316181, 18647064, 21754908, 29006544, 32632362, 37294128, 43509816, 65264724, 87019632, 130529448, 261058896]

約数ペア:

[(1, 261058896), (2, 130529448), (3, 87019632), (4, 65264724), (6, 43509816), (7, 37294128), (8, 32632362), (9, 29006544), (12, 21754908), (14, 18647064), (16, 16316181), (18, 14503272), (21, 12431376), (24, 10877454), (27, 9668848), (28, 9323532), (36, 7251636), (42, 6215688), (48, 5438727), (54, 4834424), (56, 4661766), (63, 4143792), (72, 3625818), (84, 3107844), (108, 2417212), (112, 2330883), (126, 2071896), (131, 1992816), (144, 1812909), (168, 1553922), (189, 1381264), (216, 1208606), (252, 1035948), (262, 996408), (336, 776961), (378, 690632), (393, 664272), (432, 604303), (504, 517974), (524, 498204), (659, 396144), (756, 345316), (786, 332136), (917, 284688), (1008, 258987), (1048, 249102), (1179, 221424), (1318, 198072), (1512, 172658), (1572, 166068), (1834, 142344), (1977, 132048), (2096, 124551), (2358, 110712), (2636, 99036), (2751, 94896), (3024, 86329), (3144, 83034), (3537, 73808), (3668, 71172), (3954, 66024), (4613, 56592), (4716, 55356), (5272, 49518), (5502, 47448), (5931, 44016), (6288, 41517), (7074, 36904), (7336, 35586), (7908, 33012), (8253, 31632), (9226, 28296), (9432, 27678), (10544, 24759), (11004, 23724), (11862, 22008), (13839, 18864), (14148, 18452), (14672, 17793), (15816, 16506)]