890482432

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5987}}^1$

素因数の和:6093

約数の個数: 72

約数和(自身を含む): 2056231296

約数和(自身を除く): 1165748864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 581, 664, 896, 1162, 1328, 1792, 2324, 2656, 4648, 5312, 5987, 9296, 10624, 11974, 18592, 21248, 23948, 37184, 41909, 47896, 74368, 83818, 95792, 148736, 167636, 191584, 335272, 383168, 496921, 670544, 766336, 993842, 1341088, 1532672, 1987684, 2682176, 3478447, 3975368, 5364352, 6956894, 7950736, 10728704, 13913788, 15901472, 27827576, 31802944, 55655152, 63605888, 111310304, 127211776, 222620608, 445241216, 890482432]

約数ペア:

[(1, 890482432), (2, 445241216), (4, 222620608), (7, 127211776), (8, 111310304), (14, 63605888), (16, 55655152), (28, 31802944), (32, 27827576), (56, 15901472), (64, 13913788), (83, 10728704), (112, 7950736), (128, 6956894), (166, 5364352), (224, 3975368), (256, 3478447), (332, 2682176), (448, 1987684), (581, 1532672), (664, 1341088), (896, 993842), (1162, 766336), (1328, 670544), (1792, 496921), (2324, 383168), (2656, 335272), (4648, 191584), (5312, 167636), (5987, 148736), (9296, 95792), (10624, 83818), (11974, 74368), (18592, 47896), (21248, 41909), (23948, 37184)]