325542656

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 753500160

約数和(自身を除く): 427957504

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 127, 128, 136, 152, 248, 254, 256, 272, 304, 323, 496, 508, 527, 544, 589, 608, 646, 992, 1016, 1054, 1088, 1178, 1216, 1292, 1984, 2032, 2108, 2159, 2176, 2356, 2413, 2432, 2584, 3937, 3968, 4064, 4216, 4318, 4352, 4712, 4826, 4864, 5168, 7874, 7936, 8128, 8432, 8636, 9424, 9652, 10013, 10336, 15748, 16256, 16864, 17272, 18848, 19304, 20026, 20672, 31496, 32512, 33728, 34544, 37696, 38608, 40052, 41021, 41344, 62992, 66929, 67456, 69088, 74803, 75392, 77216, 80104, 82042, 82688, 125984, 133858, 134912, 138176, 149606, 150784, 154432, 160208, 164084, 251968, 267716, 276352, 299212, 308864, 320416, 328168, 503936, 535432, 552704, 598424, 617728, 640832, 656336, 1007872, 1070864, 1196848, 1271651, 1281664, 1312672, 2141728, 2393696, 2543302, 2563328, 2625344, 4283456, 4787392, 5086604, 5250688, 8566912, 9574784, 10173208, 10501376, 17133824, 19149568, 20346416, 40692832, 81385664, 162771328, 325542656]

約数ペア:

[(1, 325542656), (2, 162771328), (4, 81385664), (8, 40692832), (16, 20346416), (17, 19149568), (19, 17133824), (31, 10501376), (32, 10173208), (34, 9574784), (38, 8566912), (62, 5250688), (64, 5086604), (68, 4787392), (76, 4283456), (124, 2625344), (127, 2563328), (128, 2543302), (136, 2393696), (152, 2141728), (248, 1312672), (254, 1281664), (256, 1271651), (272, 1196848), (304, 1070864), (323, 1007872), (496, 656336), (508, 640832), (527, 617728), (544, 598424), (589, 552704), (608, 535432), (646, 503936), (992, 328168), (1016, 320416), (1054, 308864), (1088, 299212), (1178, 276352), (1216, 267716), (1292, 251968), (1984, 164084), (2032, 160208), (2108, 154432), (2159, 150784), (2176, 149606), (2356, 138176), (2413, 134912), (2432, 133858), (2584, 125984), (3937, 82688), (3968, 82042), (4064, 80104), (4216, 77216), (4318, 75392), (4352, 74803), (4712, 69088), (4826, 67456), (4864, 66929), (5168, 62992), (7874, 41344), (7936, 41021), (8128, 40052), (8432, 38608), (8636, 37696), (9424, 34544), (9652, 33728), (10013, 32512), (10336, 31496), (15748, 20672), (16256, 20026), (16864, 19304), (17272, 18848)]