290458038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{5039}}^1$

素因数の和:5796

約数の個数: 32

約数和(自身を含む): 626572800

約数和(自身を除く): 336114762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 739, 1478, 2217, 4434, 5039, 9607, 10078, 15117, 19214, 28821, 30234, 57642, 65507, 131014, 196521, 393042, 3723821, 7447642, 11171463, 22342926, 48409673, 96819346, 145229019, 290458038]

約数ペア:

[(1, 290458038), (2, 145229019), (3, 96819346), (6, 48409673), (13, 22342926), (26, 11171463), (39, 7447642), (78, 3723821), (739, 393042), (1478, 196521), (2217, 131014), (4434, 65507), (5039, 57642), (9607, 30234), (10078, 28821), (15117, 19214)]