305475984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6277

約数の個数: 120

約数和(自身を含む): 962866944

約数和(自身を除く): 657390960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 6138, 6221, 8184, 12276, 12442, 16368, 18663, 24552, 24884, 37326, 49104, 49768, 55989, 68431, 74652, 99536, 111978, 136862, 149304, 192851, 205293, 223956, 273724, 298608, 385702, 410586, 447912, 547448, 578553, 615879, 771404, 821172, 895824, 1094896, 1157106, 1231758, 1542808, 1642344, 1735659, 2121361, 2314212, 2463516, 3085616, 3284688, 3471318, 4242722, 4628424, 4927032, 6364083, 6942636, 8485444, 9256848, 9854064, 12728166, 13885272, 16970888, 19092249, 25456332, 27770544, 33941776, 38184498, 50912664, 76368996, 101825328, 152737992, 305475984]

約数ペア:

[(1, 305475984), (2, 152737992), (3, 101825328), (4, 76368996), (6, 50912664), (8, 38184498), (9, 33941776), (11, 27770544), (12, 25456332), (16, 19092249), (18, 16970888), (22, 13885272), (24, 12728166), (31, 9854064), (33, 9256848), (36, 8485444), (44, 6942636), (48, 6364083), (62, 4927032), (66, 4628424), (72, 4242722), (88, 3471318), (93, 3284688), (99, 3085616), (124, 2463516), (132, 2314212), (144, 2121361), (176, 1735659), (186, 1642344), (198, 1542808), (248, 1231758), (264, 1157106), (279, 1094896), (341, 895824), (372, 821172), (396, 771404), (496, 615879), (528, 578553), (558, 547448), (682, 447912), (744, 410586), (792, 385702), (1023, 298608), (1116, 273724), (1364, 223956), (1488, 205293), (1584, 192851), (2046, 149304), (2232, 136862), (2728, 111978), (3069, 99536), (4092, 74652), (4464, 68431), (5456, 55989), (6138, 49768), (6221, 49104), (8184, 37326), (12276, 24884), (12442, 24552), (16368, 18663)]