488036531456

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{190811}}^1$

素因数の和:191027

約数の個数: 72

約数和(自身を含む): 993770266944

約数和(自身を除く): 505733735488

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 103, 128, 194, 206, 256, 388, 412, 776, 824, 1552, 1648, 3104, 3296, 6208, 6592, 9991, 12416, 13184, 19982, 24832, 26368, 39964, 79928, 159856, 190811, 319712, 381622, 639424, 763244, 1278848, 1526488, 2557696, 3052976, 6105952, 12211904, 18508667, 19653533, 24423808, 37017334, 39307066, 48847616, 74034668, 78614132, 148069336, 157228264, 296138672, 314456528, 592277344, 628913056, 1184554688, 1257826112, 1906392701, 2369109376, 2515652224, 3812785402, 4738218752, 5031304448, 7625570804, 15251141608, 30502283216, 61004566432, 122009132864, 244018265728, 488036531456]

約数ペア:

[(1, 488036531456), (2, 244018265728), (4, 122009132864), (8, 61004566432), (16, 30502283216), (32, 15251141608), (64, 7625570804), (97, 5031304448), (103, 4738218752), (128, 3812785402), (194, 2515652224), (206, 2369109376), (256, 1906392701), (388, 1257826112), (412, 1184554688), (776, 628913056), (824, 592277344), (1552, 314456528), (1648, 296138672), (3104, 157228264), (3296, 148069336), (6208, 78614132), (6592, 74034668), (9991, 48847616), (12416, 39307066), (13184, 37017334), (19982, 24423808), (24832, 19653533), (26368, 18508667), (39964, 12211904), (79928, 6105952), (159856, 3052976), (190811, 2557696), (319712, 1526488), (381622, 1278848), (639424, 763244)]