305215488

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 913512600

約数和(自身を除く): 608297112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 571, 576, 696, 768, 928, 1024, 1044, 1142, 1152, 1392, 1536, 1713, 1856, 2048, 2088, 2284, 2304, 2784, 3072, 3426, 3712, 4176, 4568, 4608, 5139, 5568, 6144, 6852, 7424, 8352, 9136, 9216, 10278, 11136, 13704, 14848, 16559, 16704, 18272, 18432, 20556, 22272, 27408, 29696, 33118, 33408, 36544, 41112, 44544, 49677, 54816, 59392, 66236, 66816, 73088, 82224, 89088, 99354, 109632, 132472, 133632, 146176, 149031, 164448, 178176, 198708, 219264, 264944, 267264, 292352, 298062, 328896, 397416, 438528, 529888, 534528, 584704, 596124, 657792, 794832, 877056, 1059776, 1169408, 1192248, 1315584, 1589664, 1754112, 2119552, 2384496, 2631168, 3179328, 3508224, 4239104, 4768992, 5262336, 6358656, 8478208, 9537984, 10524672, 12717312, 16956416, 19075968, 25434624, 33912832, 38151936, 50869248, 76303872, 101738496, 152607744, 305215488]

約数ペア:

[(1, 305215488), (2, 152607744), (3, 101738496), (4, 76303872), (6, 50869248), (8, 38151936), (9, 33912832), (12, 25434624), (16, 19075968), (18, 16956416), (24, 12717312), (29, 10524672), (32, 9537984), (36, 8478208), (48, 6358656), (58, 5262336), (64, 4768992), (72, 4239104), (87, 3508224), (96, 3179328), (116, 2631168), (128, 2384496), (144, 2119552), (174, 1754112), (192, 1589664), (232, 1315584), (256, 1192248), (261, 1169408), (288, 1059776), (348, 877056), (384, 794832), (464, 657792), (512, 596124), (522, 584704), (571, 534528), (576, 529888), (696, 438528), (768, 397416), (928, 328896), (1024, 298062), (1044, 292352), (1142, 267264), (1152, 264944), (1392, 219264), (1536, 198708), (1713, 178176), (1856, 164448), (2048, 149031), (2088, 146176), (2284, 133632), (2304, 132472), (2784, 109632), (3072, 99354), (3426, 89088), (3712, 82224), (4176, 73088), (4568, 66816), (4608, 66236), (5139, 59392), (5568, 54816), (6144, 49677), (6852, 44544), (7424, 41112), (8352, 36544), (9136, 33408), (9216, 33118), (10278, 29696), (11136, 27408), (13704, 22272), (14848, 20556), (16559, 18432), (16704, 18272)]