171292368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 478747136

約数和(自身を除く): 307454768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 277, 312, 554, 624, 831, 991, 1108, 1662, 1982, 2216, 2973, 3324, 3601, 3964, 4432, 5946, 6648, 7202, 7928, 10803, 11892, 12883, 13296, 14404, 15856, 21606, 23784, 25766, 28808, 38649, 43212, 47568, 51532, 57616, 77298, 86424, 103064, 154596, 172848, 206128, 274507, 309192, 549014, 618384, 823521, 1098028, 1647042, 2196056, 3294084, 3568591, 4392112, 6588168, 7137182, 10705773, 13176336, 14274364, 21411546, 28548728, 42823092, 57097456, 85646184, 171292368]

約数ペア:

[(1, 171292368), (2, 85646184), (3, 57097456), (4, 42823092), (6, 28548728), (8, 21411546), (12, 14274364), (13, 13176336), (16, 10705773), (24, 7137182), (26, 6588168), (39, 4392112), (48, 3568591), (52, 3294084), (78, 2196056), (104, 1647042), (156, 1098028), (208, 823521), (277, 618384), (312, 549014), (554, 309192), (624, 274507), (831, 206128), (991, 172848), (1108, 154596), (1662, 103064), (1982, 86424), (2216, 77298), (2973, 57616), (3324, 51532), (3601, 47568), (3964, 43212), (4432, 38649), (5946, 28808), (6648, 25766), (7202, 23784), (7928, 21606), (10803, 15856), (11892, 14404), (12883, 13296)]