494262738

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 1084539456

約数和(自身を除く): 590276718

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 263, 393, 526, 786, 789, 797, 1179, 1578, 1594, 2358, 2367, 2391, 4734, 4782, 7173, 14346, 34453, 68906, 103359, 104407, 206718, 208814, 209611, 310077, 313221, 419222, 620154, 626442, 628833, 939663, 1257666, 1879326, 1886499, 3772998, 27459041, 54918082, 82377123, 164754246, 247131369, 494262738]

約数ペア:

[(1, 494262738), (2, 247131369), (3, 164754246), (6, 82377123), (9, 54918082), (18, 27459041), (131, 3772998), (262, 1886499), (263, 1879326), (393, 1257666), (526, 939663), (786, 628833), (789, 626442), (797, 620154), (1179, 419222), (1578, 313221), (1594, 310077), (2358, 209611), (2367, 208814), (2391, 206718), (4734, 104407), (4782, 103359), (7173, 68906), (14346, 34453)]