309192

素因数分解:

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

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 833280

約数和(自身を除く): 524088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 991, 1982, 2973, 3964, 5946, 7928, 11892, 12883, 23784, 25766, 38649, 51532, 77298, 103064, 154596, 309192]

約数ペア:

[(1, 309192), (2, 154596), (3, 103064), (4, 77298), (6, 51532), (8, 38649), (12, 25766), (13, 23784), (24, 12883), (26, 11892), (39, 7928), (52, 5946), (78, 3964), (104, 2973), (156, 1982), (312, 991)]