225486976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 537384960

約数和(自身を除く): 311897984

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 97, 104, 127, 128, 143, 176, 194, 208, 254, 286, 352, 388, 416, 508, 572, 704, 776, 832, 1016, 1067, 1144, 1261, 1397, 1408, 1552, 1651, 1664, 2032, 2134, 2288, 2522, 2794, 3104, 3302, 4064, 4268, 4576, 5044, 5588, 6208, 6604, 8128, 8536, 9152, 10088, 11176, 12319, 12416, 13208, 13871, 16256, 17072, 18161, 18304, 20176, 22352, 24638, 26416, 27742, 34144, 36322, 40352, 44704, 49276, 52832, 55484, 68288, 72644, 80704, 89408, 98552, 105664, 110968, 135509, 136576, 145288, 160147, 161408, 178816, 197104, 211328, 221936, 271018, 290576, 320294, 394208, 443872, 542036, 581152, 640588, 788416, 887744, 1084072, 1162304, 1281176, 1576832, 1761617, 1775488, 2168144, 2324608, 2562352, 3523234, 4336288, 5124704, 7046468, 8672576, 10249408, 14092936, 17345152, 20498816, 28185872, 56371744, 112743488, 225486976]

約数ペア:

[(1, 225486976), (2, 112743488), (4, 56371744), (8, 28185872), (11, 20498816), (13, 17345152), (16, 14092936), (22, 10249408), (26, 8672576), (32, 7046468), (44, 5124704), (52, 4336288), (64, 3523234), (88, 2562352), (97, 2324608), (104, 2168144), (127, 1775488), (128, 1761617), (143, 1576832), (176, 1281176), (194, 1162304), (208, 1084072), (254, 887744), (286, 788416), (352, 640588), (388, 581152), (416, 542036), (508, 443872), (572, 394208), (704, 320294), (776, 290576), (832, 271018), (1016, 221936), (1067, 211328), (1144, 197104), (1261, 178816), (1397, 161408), (1408, 160147), (1552, 145288), (1651, 136576), (1664, 135509), (2032, 110968), (2134, 105664), (2288, 98552), (2522, 89408), (2794, 80704), (3104, 72644), (3302, 68288), (4064, 55484), (4268, 52832), (4576, 49276), (5044, 44704), (5588, 40352), (6208, 36322), (6604, 34144), (8128, 27742), (8536, 26416), (9152, 24638), (10088, 22352), (11176, 20176), (12319, 18304), (12416, 18161), (13208, 17072), (13871, 16256)]