816569536

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1019}}^1$

素因数の和:1709

約数の個数: 56

約数和(自身を含む): 1709928000

約数和(自身を除く): 893358464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 659, 1019, 1216, 1318, 2038, 2636, 4076, 5272, 8152, 10544, 12521, 16304, 19361, 21088, 25042, 32608, 38722, 42176, 50084, 65216, 77444, 100168, 154888, 200336, 309776, 400672, 619552, 671521, 801344, 1239104, 1343042, 2686084, 5372168, 10744336, 12758899, 21488672, 25517798, 42977344, 51035596, 102071192, 204142384, 408284768, 816569536]

約数ペア:

[(1, 816569536), (2, 408284768), (4, 204142384), (8, 102071192), (16, 51035596), (19, 42977344), (32, 25517798), (38, 21488672), (64, 12758899), (76, 10744336), (152, 5372168), (304, 2686084), (608, 1343042), (659, 1239104), (1019, 801344), (1216, 671521), (1318, 619552), (2038, 400672), (2636, 309776), (4076, 200336), (5272, 154888), (8152, 100168), (10544, 77444), (12521, 65216), (16304, 50084), (19361, 42176), (21088, 38722), (25042, 32608)]