220224048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 622555392

約数和(自身を除く): 402331344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 631, 661, 1262, 1322, 1893, 1983, 2524, 2644, 3786, 3966, 5048, 5288, 6941, 7271, 7572, 7932, 10096, 10576, 13882, 14542, 15144, 15864, 20823, 21813, 27764, 29084, 30288, 31728, 41646, 43626, 55528, 58168, 83292, 87252, 111056, 116336, 166584, 174504, 333168, 349008, 417091, 834182, 1251273, 1668364, 2502546, 3336728, 4588001, 5005092, 6673456, 9176002, 10010184, 13764003, 18352004, 20020368, 27528006, 36704008, 55056012, 73408016, 110112024, 220224048]

約数ペア:

[(1, 220224048), (2, 110112024), (3, 73408016), (4, 55056012), (6, 36704008), (8, 27528006), (11, 20020368), (12, 18352004), (16, 13764003), (22, 10010184), (24, 9176002), (33, 6673456), (44, 5005092), (48, 4588001), (66, 3336728), (88, 2502546), (132, 1668364), (176, 1251273), (264, 834182), (528, 417091), (631, 349008), (661, 333168), (1262, 174504), (1322, 166584), (1893, 116336), (1983, 111056), (2524, 87252), (2644, 83292), (3786, 58168), (3966, 55528), (5048, 43626), (5288, 41646), (6941, 31728), (7271, 30288), (7572, 29084), (7932, 27764), (10096, 21813), (10576, 20823), (13882, 15864), (14542, 15144)]