221255328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 666417024

約数和(自身を除く): 445161696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 337, 672, 674, 977, 1011, 1348, 1954, 2022, 2359, 2696, 2931, 3908, 4044, 4718, 5392, 5862, 6839, 7077, 7816, 8088, 9436, 10784, 11724, 13678, 14154, 15632, 16176, 18872, 20517, 23448, 27356, 28308, 31264, 32352, 37744, 41034, 46896, 54712, 56616, 75488, 82068, 93792, 109424, 113232, 164136, 218848, 226464, 328272, 329249, 656544, 658498, 987747, 1316996, 1975494, 2304743, 2633992, 3950988, 4609486, 5267984, 6914229, 7901976, 9218972, 10535968, 13828458, 15803952, 18437944, 27656916, 31607904, 36875888, 55313832, 73751776, 110627664, 221255328]

約数ペア:

[(1, 221255328), (2, 110627664), (3, 73751776), (4, 55313832), (6, 36875888), (7, 31607904), (8, 27656916), (12, 18437944), (14, 15803952), (16, 13828458), (21, 10535968), (24, 9218972), (28, 7901976), (32, 6914229), (42, 5267984), (48, 4609486), (56, 3950988), (84, 2633992), (96, 2304743), (112, 1975494), (168, 1316996), (224, 987747), (336, 658498), (337, 656544), (672, 329249), (674, 328272), (977, 226464), (1011, 218848), (1348, 164136), (1954, 113232), (2022, 109424), (2359, 93792), (2696, 82068), (2931, 75488), (3908, 56616), (4044, 54712), (4718, 46896), (5392, 41034), (5862, 37744), (6839, 32352), (7077, 31264), (7816, 28308), (8088, 27356), (9436, 23448), (10784, 20517), (11724, 18872), (13678, 16176), (14154, 15632)]