977476816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{3889}}^1$

素因数の和:4603

約数の個数: 40

約数和(自身を含む): 1979605440

約数和(自身を除く): 1002128624

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 683, 1366, 2732, 3889, 5464, 7778, 10928, 15556, 15709, 31112, 31418, 62224, 62836, 89447, 125672, 178894, 251344, 357788, 715576, 1431152, 2656187, 5312374, 10624748, 21249496, 42498992, 61092301, 122184602, 244369204, 488738408, 977476816]

約数ペア:

[(1, 977476816), (2, 488738408), (4, 244369204), (8, 122184602), (16, 61092301), (23, 42498992), (46, 21249496), (92, 10624748), (184, 5312374), (368, 2656187), (683, 1431152), (1366, 715576), (2732, 357788), (3889, 251344), (5464, 178894), (7778, 125672), (10928, 89447), (15556, 62836), (15709, 62224), (31112, 31418)]