257804064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3183

約数の個数: 144

約数和(自身を含む): 858574080

約数和(自身を除く): 600770016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3119, 3444, 3936, 4592, 5166, 5904, 6238, 6888, 9184, 9357, 10332, 11808, 12476, 13776, 18714, 20664, 21833, 24952, 27552, 28071, 37428, 41328, 43666, 49904, 56142, 65499, 74856, 82656, 87332, 99808, 112284, 127879, 130998, 149712, 174664, 196497, 224568, 255758, 261996, 299424, 349328, 383637, 392994, 449136, 511516, 523992, 698656, 767274, 785988, 895153, 898272, 1023032, 1047984, 1150911, 1534548, 1571976, 1790306, 2046064, 2095968, 2301822, 2685459, 3069096, 3143952, 3580612, 4092128, 4603644, 5370918, 6138192, 6287904, 7161224, 8056377, 9207288, 10741836, 12276384, 14322448, 16112754, 18414576, 21483672, 28644896, 32225508, 36829152, 42967344, 64451016, 85934688, 128902032, 257804064]

約数ペア:

[(1, 257804064), (2, 128902032), (3, 85934688), (4, 64451016), (6, 42967344), (7, 36829152), (8, 32225508), (9, 28644896), (12, 21483672), (14, 18414576), (16, 16112754), (18, 14322448), (21, 12276384), (24, 10741836), (28, 9207288), (32, 8056377), (36, 7161224), (41, 6287904), (42, 6138192), (48, 5370918), (56, 4603644), (63, 4092128), (72, 3580612), (82, 3143952), (84, 3069096), (96, 2685459), (112, 2301822), (123, 2095968), (126, 2046064), (144, 1790306), (164, 1571976), (168, 1534548), (224, 1150911), (246, 1047984), (252, 1023032), (287, 898272), (288, 895153), (328, 785988), (336, 767274), (369, 698656), (492, 523992), (504, 511516), (574, 449136), (656, 392994), (672, 383637), (738, 349328), (861, 299424), (984, 261996), (1008, 255758), (1148, 224568), (1312, 196497), (1476, 174664), (1722, 149712), (1968, 130998), (2016, 127879), (2296, 112284), (2583, 99808), (2952, 87332), (3119, 82656), (3444, 74856), (3936, 65499), (4592, 56142), (5166, 49904), (5904, 43666), (6238, 41328), (6888, 37428), (9184, 28071), (9357, 27552), (10332, 24952), (11808, 21833), (12476, 20664), (13776, 18714)]