405552852

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{52889}}^1$

素因数の和:52973

約数の個数: 48

約数和(自身を含む): 1066262400

約数和(自身を除く): 660709548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 52889, 105778, 158667, 211556, 317334, 476001, 634668, 952002, 1428003, 1904004, 2856006, 3755119, 5712012, 7510238, 11265357, 15020476, 22530714, 33796071, 45061428, 67592142, 101388213, 135184284, 202776426, 405552852]

約数ペア:

[(1, 405552852), (2, 202776426), (3, 135184284), (4, 101388213), (6, 67592142), (9, 45061428), (12, 33796071), (18, 22530714), (27, 15020476), (36, 11265357), (54, 7510238), (71, 5712012), (108, 3755119), (142, 2856006), (213, 1904004), (284, 1428003), (426, 952002), (639, 634668), (852, 476001), (1278, 317334), (1917, 211556), (2556, 158667), (3834, 105778), (7668, 52889)]