338886768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{971}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 957474432

約数和(自身を除く): 618587664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 661, 971, 1322, 1942, 1983, 2644, 2913, 3884, 3966, 5288, 5826, 7271, 7768, 7932, 10576, 10681, 11652, 14542, 15536, 15864, 21362, 21813, 23304, 29084, 31728, 32043, 42724, 43626, 46608, 58168, 64086, 85448, 87252, 116336, 128172, 170896, 174504, 256344, 349008, 512688, 641831, 1283662, 1925493, 2567324, 3850986, 5134648, 7060141, 7701972, 10269296, 14120282, 15403944, 21180423, 28240564, 30807888, 42360846, 56481128, 84721692, 112962256, 169443384, 338886768]

約数ペア:

[(1, 338886768), (2, 169443384), (3, 112962256), (4, 84721692), (6, 56481128), (8, 42360846), (11, 30807888), (12, 28240564), (16, 21180423), (22, 15403944), (24, 14120282), (33, 10269296), (44, 7701972), (48, 7060141), (66, 5134648), (88, 3850986), (132, 2567324), (176, 1925493), (264, 1283662), (528, 641831), (661, 512688), (971, 349008), (1322, 256344), (1942, 174504), (1983, 170896), (2644, 128172), (2913, 116336), (3884, 87252), (3966, 85448), (5288, 64086), (5826, 58168), (7271, 46608), (7768, 43626), (7932, 42724), (10576, 32043), (10681, 31728), (11652, 29084), (14542, 23304), (15536, 21813), (15864, 21362)]