1664307568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 4086849536

約数和(自身を除く): 2422541968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 127, 154, 176, 242, 254, 308, 484, 508, 616, 847, 889, 967, 968, 1016, 1232, 1397, 1694, 1778, 1934, 1936, 2032, 2794, 3388, 3556, 3868, 5588, 6769, 6776, 7112, 7736, 9779, 10637, 11176, 13538, 13552, 14224, 15367, 15472, 19558, 21274, 22352, 27076, 30734, 39116, 42548, 54152, 61468, 74459, 78232, 85096, 107569, 108304, 117007, 122809, 122936, 148918, 156464, 170192, 215138, 234014, 245618, 245872, 297836, 430276, 468028, 491236, 595672, 819049, 859663, 860552, 936056, 982472, 1191344, 1350899, 1638098, 1719326, 1721104, 1872112, 1964944, 2701798, 3276196, 3438652, 5403596, 6552392, 6877304, 9456293, 10807192, 13104784, 13754608, 14859889, 18912586, 21614384, 29719778, 37825172, 59439556, 75650344, 104019223, 118879112, 151300688, 208038446, 237758224, 416076892, 832153784, 1664307568]

約数ペア:

[(1, 1664307568), (2, 832153784), (4, 416076892), (7, 237758224), (8, 208038446), (11, 151300688), (14, 118879112), (16, 104019223), (22, 75650344), (28, 59439556), (44, 37825172), (56, 29719778), (77, 21614384), (88, 18912586), (112, 14859889), (121, 13754608), (127, 13104784), (154, 10807192), (176, 9456293), (242, 6877304), (254, 6552392), (308, 5403596), (484, 3438652), (508, 3276196), (616, 2701798), (847, 1964944), (889, 1872112), (967, 1721104), (968, 1719326), (1016, 1638098), (1232, 1350899), (1397, 1191344), (1694, 982472), (1778, 936056), (1934, 860552), (1936, 859663), (2032, 819049), (2794, 595672), (3388, 491236), (3556, 468028), (3868, 430276), (5588, 297836), (6769, 245872), (6776, 245618), (7112, 234014), (7736, 215138), (9779, 170192), (10637, 156464), (11176, 148918), (13538, 122936), (13552, 122809), (14224, 117007), (15367, 108304), (15472, 107569), (19558, 85096), (21274, 78232), (22352, 74459), (27076, 61468), (30734, 54152), (39116, 42548)]