388548864

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{15331}}^1$

素因数の和:15364

約数の個数: 108

約数和(自身を含む): 1222205712

約数和(自身を除く): 833656848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 15331, 25344, 30662, 45993, 61324, 91986, 122648, 137979, 168641, 183972, 245296, 275958, 337282, 367944, 490592, 505923, 551916, 674564, 735888, 981184, 1011846, 1103832, 1349128, 1471776, 1517769, 1962368, 2023692, 2207664, 2698256, 2943552, 3035538, 3924736, 4047384, 4415328, 5396512, 5887104, 6071076, 8094768, 8830656, 10793024, 11774208, 12142152, 16189536, 17661312, 21586048, 24284304, 32379072, 35322624, 43172096, 48568608, 64758144, 97137216, 129516288, 194274432, 388548864]

約数ペア:

[(1, 388548864), (2, 194274432), (3, 129516288), (4, 97137216), (6, 64758144), (8, 48568608), (9, 43172096), (11, 35322624), (12, 32379072), (16, 24284304), (18, 21586048), (22, 17661312), (24, 16189536), (32, 12142152), (33, 11774208), (36, 10793024), (44, 8830656), (48, 8094768), (64, 6071076), (66, 5887104), (72, 5396512), (88, 4415328), (96, 4047384), (99, 3924736), (128, 3035538), (132, 2943552), (144, 2698256), (176, 2207664), (192, 2023692), (198, 1962368), (256, 1517769), (264, 1471776), (288, 1349128), (352, 1103832), (384, 1011846), (396, 981184), (528, 735888), (576, 674564), (704, 551916), (768, 505923), (792, 490592), (1056, 367944), (1152, 337282), (1408, 275958), (1584, 245296), (2112, 183972), (2304, 168641), (2816, 137979), (3168, 122648), (4224, 91986), (6336, 61324), (8448, 45993), (12672, 30662), (15331, 25344)]