281106144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 882750960

約数和(自身を除く): 601644816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 89, 96, 99, 132, 144, 176, 178, 198, 264, 267, 288, 352, 356, 396, 528, 534, 712, 792, 801, 979, 997, 1056, 1068, 1424, 1584, 1602, 1958, 1994, 2136, 2848, 2937, 2991, 3168, 3204, 3916, 3988, 4272, 5874, 5982, 6408, 7832, 7976, 8544, 8811, 8973, 10967, 11748, 11964, 12816, 15664, 15952, 17622, 17946, 21934, 23496, 23928, 25632, 31328, 31904, 32901, 35244, 35892, 43868, 46992, 47856, 65802, 70488, 71784, 87736, 88733, 93984, 95712, 98703, 131604, 140976, 143568, 175472, 177466, 197406, 263208, 266199, 281952, 287136, 350944, 354932, 394812, 526416, 532398, 709864, 789624, 798597, 976063, 1052832, 1064796, 1419728, 1579248, 1597194, 1952126, 2129592, 2839456, 2928189, 3158496, 3194388, 3904252, 4259184, 5856378, 6388776, 7808504, 8518368, 8784567, 11712756, 12777552, 15617008, 17569134, 23425512, 25555104, 31234016, 35138268, 46851024, 70276536, 93702048, 140553072, 281106144]

約数ペア:

[(1, 281106144), (2, 140553072), (3, 93702048), (4, 70276536), (6, 46851024), (8, 35138268), (9, 31234016), (11, 25555104), (12, 23425512), (16, 17569134), (18, 15617008), (22, 12777552), (24, 11712756), (32, 8784567), (33, 8518368), (36, 7808504), (44, 6388776), (48, 5856378), (66, 4259184), (72, 3904252), (88, 3194388), (89, 3158496), (96, 2928189), (99, 2839456), (132, 2129592), (144, 1952126), (176, 1597194), (178, 1579248), (198, 1419728), (264, 1064796), (267, 1052832), (288, 976063), (352, 798597), (356, 789624), (396, 709864), (528, 532398), (534, 526416), (712, 394812), (792, 354932), (801, 350944), (979, 287136), (997, 281952), (1056, 266199), (1068, 263208), (1424, 197406), (1584, 177466), (1602, 175472), (1958, 143568), (1994, 140976), (2136, 131604), (2848, 98703), (2937, 95712), (2991, 93984), (3168, 88733), (3204, 87736), (3916, 71784), (3988, 70488), (4272, 65802), (5874, 47856), (5982, 46992), (6408, 43868), (7832, 35892), (7976, 35244), (8544, 32901), (8811, 31904), (8973, 31328), (10967, 25632), (11748, 23928), (11964, 23496), (12816, 21934), (15664, 17946), (15952, 17622)]