1236589312

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36319}}^1$

素因数の和:36361

約数の個数: 72

約数和(自身を含む): 2969523200

約数和(自身を除く): 1732933888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 36319, 72638, 145276, 254233, 290552, 508466, 581104, 690061, 1016932, 1162208, 1380122, 2033864, 2324416, 2760244, 4067728, 4648832, 4830427, 5520488, 8135456, 9297664, 9660854, 11040976, 16270912, 19321708, 22081952, 32541824, 38643416, 44163904, 65083648, 77286832, 88327808, 154573664, 176655616, 309147328, 618294656, 1236589312]

約数ペア:

[(1, 1236589312), (2, 618294656), (4, 309147328), (7, 176655616), (8, 154573664), (14, 88327808), (16, 77286832), (19, 65083648), (28, 44163904), (32, 38643416), (38, 32541824), (56, 22081952), (64, 19321708), (76, 16270912), (112, 11040976), (128, 9660854), (133, 9297664), (152, 8135456), (224, 5520488), (256, 4830427), (266, 4648832), (304, 4067728), (448, 2760244), (532, 2324416), (608, 2033864), (896, 1380122), (1064, 1162208), (1216, 1016932), (1792, 690061), (2128, 581104), (2432, 508466), (4256, 290552), (4864, 254233), (8512, 145276), (17024, 72638), (34048, 36319)]