391379904

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 224

約数和(自身を含む): 1209446400

約数和(自身を除く): 818066496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 61, 64, 72, 79, 94, 96, 108, 122, 141, 144, 158, 183, 188, 192, 216, 237, 244, 282, 288, 316, 366, 376, 423, 432, 474, 488, 549, 564, 576, 632, 711, 732, 752, 846, 864, 948, 976, 1098, 1128, 1264, 1269, 1422, 1464, 1504, 1647, 1692, 1728, 1896, 1952, 2133, 2196, 2256, 2528, 2538, 2844, 2867, 2928, 3008, 3294, 3384, 3713, 3792, 3904, 4266, 4392, 4512, 4819, 5056, 5076, 5688, 5734, 5856, 6588, 6768, 7426, 7584, 8532, 8601, 8784, 9024, 9638, 10152, 11139, 11376, 11468, 11712, 13176, 13536, 14457, 14852, 15168, 17064, 17202, 17568, 19276, 20304, 22278, 22752, 22936, 25803, 26352, 27072, 28914, 29704, 33417, 34128, 34404, 35136, 38552, 40608, 43371, 44556, 45504, 45872, 51606, 52704, 57828, 59408, 66834, 68256, 68808, 77104, 77409, 81216, 86742, 89112, 91744, 100251, 103212, 105408, 115656, 118816, 130113, 133668, 136512, 137616, 154208, 154818, 173484, 178224, 183488, 200502, 206424, 226493, 231312, 237632, 260226, 267336, 275232, 308416, 309636, 346968, 356448, 401004, 412848, 452986, 462624, 520452, 534672, 550464, 619272, 679479, 693936, 712896, 802008, 825696, 905972, 925248, 1040904, 1069344, 1238544, 1358958, 1387872, 1604016, 1651392, 1811944, 2038437, 2081808, 2138688, 2477088, 2717916, 2775744, 3208032, 3623888, 4076874, 4163616, 4954176, 5435832, 6115311, 6416064, 7247776, 8153748, 8327232, 10871664, 12230622, 14495552, 16307496, 21743328, 24461244, 32614992, 43486656, 48922488, 65229984, 97844976, 130459968, 195689952, 391379904]

約数ペア:

[(1, 391379904), (2, 195689952), (3, 130459968), (4, 97844976), (6, 65229984), (8, 48922488), (9, 43486656), (12, 32614992), (16, 24461244), (18, 21743328), (24, 16307496), (27, 14495552), (32, 12230622), (36, 10871664), (47, 8327232), (48, 8153748), (54, 7247776), (61, 6416064), (64, 6115311), (72, 5435832), (79, 4954176), (94, 4163616), (96, 4076874), (108, 3623888), (122, 3208032), (141, 2775744), (144, 2717916), (158, 2477088), (183, 2138688), (188, 2081808), (192, 2038437), (216, 1811944), (237, 1651392), (244, 1604016), (282, 1387872), (288, 1358958), (316, 1238544), (366, 1069344), (376, 1040904), (423, 925248), (432, 905972), (474, 825696), (488, 802008), (549, 712896), (564, 693936), (576, 679479), (632, 619272), (711, 550464), (732, 534672), (752, 520452), (846, 462624), (864, 452986), (948, 412848), (976, 401004), (1098, 356448), (1128, 346968), (1264, 309636), (1269, 308416), (1422, 275232), (1464, 267336), (1504, 260226), (1647, 237632), (1692, 231312), (1728, 226493), (1896, 206424), (1952, 200502), (2133, 183488), (2196, 178224), (2256, 173484), (2528, 154818), (2538, 154208), (2844, 137616), (2867, 136512), (2928, 133668), (3008, 130113), (3294, 118816), (3384, 115656), (3713, 105408), (3792, 103212), (3904, 100251), (4266, 91744), (4392, 89112), (4512, 86742), (4819, 81216), (5056, 77409), (5076, 77104), (5688, 68808), (5734, 68256), (5856, 66834), (6588, 59408), (6768, 57828), (7426, 52704), (7584, 51606), (8532, 45872), (8601, 45504), (8784, 44556), (9024, 43371), (9638, 40608), (10152, 38552), (11139, 35136), (11376, 34404), (11468, 34128), (11712, 33417), (13176, 29704), (13536, 28914), (14457, 27072), (14852, 26352), (15168, 25803), (17064, 22936), (17202, 22752), (17568, 22278), (19276, 20304)]