1665384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 3311256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 431, 483, 552, 644, 862, 966, 1288, 1293, 1724, 1932, 2586, 3017, 3448, 3864, 5172, 6034, 9051, 9913, 10344, 12068, 18102, 19826, 24136, 29739, 36204, 39652, 59478, 69391, 72408, 79304, 118956, 138782, 208173, 237912, 277564, 416346, 555128, 832692, 1665384]

約数ペア:

[(1, 1665384), (2, 832692), (3, 555128), (4, 416346), (6, 277564), (7, 237912), (8, 208173), (12, 138782), (14, 118956), (21, 79304), (23, 72408), (24, 69391), (28, 59478), (42, 39652), (46, 36204), (56, 29739), (69, 24136), (84, 19826), (92, 18102), (138, 12068), (161, 10344), (168, 9913), (184, 9051), (276, 6034), (322, 5172), (431, 3864), (483, 3448), (552, 3017), (644, 2586), (862, 1932), (966, 1724), (1288, 1293)]