1640248032

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{280097}}^1$

素因数の和:280171

約数の個数: 48

約数和(自身を含む): 4376251152

約数和(自身を除く): 2736003120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 280097, 560194, 840291, 1120388, 1680582, 2240776, 3361164, 4481552, 6722328, 8963104, 13444656, 17085917, 26889312, 34171834, 51257751, 68343668, 102515502, 136687336, 205031004, 273374672, 410062008, 546749344, 820124016, 1640248032]

約数ペア:

[(1, 1640248032), (2, 820124016), (3, 546749344), (4, 410062008), (6, 273374672), (8, 205031004), (12, 136687336), (16, 102515502), (24, 68343668), (32, 51257751), (48, 34171834), (61, 26889312), (96, 17085917), (122, 13444656), (183, 8963104), (244, 6722328), (366, 4481552), (488, 3361164), (732, 2240776), (976, 1680582), (1464, 1120388), (1952, 840291), (2928, 560194), (5856, 280097)]