1778941944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1750

約数の個数: 192

約数和(自身を含む): 5504029440

約数和(自身を除く): 3725087496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 37, 39, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 148, 156, 186, 222, 234, 248, 279, 296, 312, 333, 372, 403, 444, 468, 481, 558, 666, 744, 806, 888, 936, 962, 1116, 1147, 1209, 1332, 1443, 1612, 1657, 1924, 2232, 2294, 2418, 2664, 2886, 3224, 3314, 3441, 3627, 3848, 4329, 4588, 4836, 4971, 5772, 6628, 6882, 7254, 8658, 9176, 9672, 9942, 10323, 11544, 13256, 13764, 14508, 14911, 14913, 17316, 19884, 20646, 21541, 27528, 29016, 29822, 29826, 34632, 39768, 41292, 43082, 44733, 51367, 59644, 59652, 61309, 64623, 82584, 86164, 89466, 102734, 119288, 119304, 122618, 129246, 134199, 154101, 172328, 178932, 183927, 193869, 205468, 245236, 258492, 268398, 308202, 357864, 367854, 387738, 410936, 462303, 490472, 516984, 536796, 551781, 616404, 667771, 735708, 775476, 797017, 924606, 1073592, 1103562, 1232808, 1335542, 1471416, 1550952, 1594034, 1849212, 1900579, 2003313, 2207124, 2391051, 2671084, 3188068, 3698424, 3801158, 4006626, 4414248, 4782102, 5342168, 5701737, 6009939, 6376136, 7173153, 7602316, 8013252, 9564204, 11403474, 12019878, 14346306, 15204632, 16026504, 17105211, 19128408, 22806948, 24039756, 24707527, 28692612, 34210422, 45613896, 48079512, 49415054, 57385224, 68420844, 74122581, 98830108, 136841688, 148245162, 197660216, 222367743, 296490324, 444735486, 592980648, 889470972, 1778941944]

約数ペア:

[(1, 1778941944), (2, 889470972), (3, 592980648), (4, 444735486), (6, 296490324), (8, 222367743), (9, 197660216), (12, 148245162), (13, 136841688), (18, 98830108), (24, 74122581), (26, 68420844), (31, 57385224), (36, 49415054), (37, 48079512), (39, 45613896), (52, 34210422), (62, 28692612), (72, 24707527), (74, 24039756), (78, 22806948), (93, 19128408), (104, 17105211), (111, 16026504), (117, 15204632), (124, 14346306), (148, 12019878), (156, 11403474), (186, 9564204), (222, 8013252), (234, 7602316), (248, 7173153), (279, 6376136), (296, 6009939), (312, 5701737), (333, 5342168), (372, 4782102), (403, 4414248), (444, 4006626), (468, 3801158), (481, 3698424), (558, 3188068), (666, 2671084), (744, 2391051), (806, 2207124), (888, 2003313), (936, 1900579), (962, 1849212), (1116, 1594034), (1147, 1550952), (1209, 1471416), (1332, 1335542), (1443, 1232808), (1612, 1103562), (1657, 1073592), (1924, 924606), (2232, 797017), (2294, 775476), (2418, 735708), (2664, 667771), (2886, 616404), (3224, 551781), (3314, 536796), (3441, 516984), (3627, 490472), (3848, 462303), (4329, 410936), (4588, 387738), (4836, 367854), (4971, 357864), (5772, 308202), (6628, 268398), (6882, 258492), (7254, 245236), (8658, 205468), (9176, 193869), (9672, 183927), (9942, 178932), (10323, 172328), (11544, 154101), (13256, 134199), (13764, 129246), (14508, 122618), (14911, 119304), (14913, 119288), (17316, 102734), (19884, 89466), (20646, 86164), (21541, 82584), (27528, 64623), (29016, 61309), (29822, 59652), (29826, 59644), (34632, 51367), (39768, 44733), (41292, 43082)]