300017984

素因数分解:

$2^6\times 7^3\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 112

約数和(自身を含む): 707136000

約数和(自身を除く): 407118016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 173, 196, 224, 316, 343, 346, 392, 448, 553, 632, 686, 692, 784, 1106, 1211, 1264, 1372, 1384, 1568, 2212, 2422, 2528, 2744, 2768, 3136, 3871, 4424, 4844, 5056, 5488, 5536, 7742, 8477, 8848, 9688, 10976, 11072, 13667, 15484, 16954, 17696, 19376, 21952, 27097, 27334, 30968, 33908, 35392, 38752, 54194, 54668, 59339, 61936, 67816, 77504, 95669, 108388, 109336, 118678, 123872, 135632, 191338, 216776, 218672, 237356, 247744, 271264, 382676, 433552, 437344, 474712, 542528, 669683, 765352, 867104, 874688, 949424, 1339366, 1530704, 1734208, 1898848, 2678732, 3061408, 3797696, 4687781, 5357464, 6122816, 9375562, 10714928, 18751124, 21429856, 37502248, 42859712, 75004496, 150008992, 300017984]

約数ペア:

[(1, 300017984), (2, 150008992), (4, 75004496), (7, 42859712), (8, 37502248), (14, 21429856), (16, 18751124), (28, 10714928), (32, 9375562), (49, 6122816), (56, 5357464), (64, 4687781), (79, 3797696), (98, 3061408), (112, 2678732), (158, 1898848), (173, 1734208), (196, 1530704), (224, 1339366), (316, 949424), (343, 874688), (346, 867104), (392, 765352), (448, 669683), (553, 542528), (632, 474712), (686, 437344), (692, 433552), (784, 382676), (1106, 271264), (1211, 247744), (1264, 237356), (1372, 218672), (1384, 216776), (1568, 191338), (2212, 135632), (2422, 123872), (2528, 118678), (2744, 109336), (2768, 108388), (3136, 95669), (3871, 77504), (4424, 67816), (4844, 61936), (5056, 59339), (5488, 54668), (5536, 54194), (7742, 38752), (8477, 35392), (8848, 33908), (9688, 30968), (10976, 27334), (11072, 27097), (13667, 21952), (15484, 19376), (16954, 17696)]