480172672

素因数分解:

$2^7\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2693}}^1$

素因数の和:2913

約数の個数: 64

約数和(自身を含む): 1099152000

約数和(自身を除く): 618979328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 398, 448, 796, 896, 1393, 1592, 2693, 2786, 3184, 5386, 5572, 6368, 10772, 11144, 12736, 18851, 21544, 22288, 25472, 37702, 43088, 44576, 75404, 86176, 89152, 150808, 172352, 178304, 301616, 344704, 535907, 603232, 1071814, 1206464, 2143628, 2412928, 3751349, 4287256, 7502698, 8574512, 15005396, 17149024, 30010792, 34298048, 60021584, 68596096, 120043168, 240086336, 480172672]

約数ペア:

[(1, 480172672), (2, 240086336), (4, 120043168), (7, 68596096), (8, 60021584), (14, 34298048), (16, 30010792), (28, 17149024), (32, 15005396), (56, 8574512), (64, 7502698), (112, 4287256), (128, 3751349), (199, 2412928), (224, 2143628), (398, 1206464), (448, 1071814), (796, 603232), (896, 535907), (1393, 344704), (1592, 301616), (2693, 178304), (2786, 172352), (3184, 150808), (5386, 89152), (5572, 86176), (6368, 75404), (10772, 44576), (11144, 43088), (12736, 37702), (18851, 25472), (21544, 22288)]