1369331388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{971}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 3549401856

約数和(自身を除く): 2180070468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 911, 971, 1548, 1822, 1942, 2733, 2913, 3644, 3884, 5466, 5826, 8199, 8739, 10932, 11652, 16398, 17478, 32796, 34956, 39173, 41753, 78346, 83506, 117519, 125259, 156692, 167012, 235038, 250518, 352557, 375777, 470076, 501036, 705114, 751554, 884581, 1410228, 1503108, 1769162, 2653743, 3538324, 5307486, 7961229, 10614972, 15922458, 31844916, 38036983, 76073966, 114110949, 152147932, 228221898, 342332847, 456443796, 684665694, 1369331388]

約数ペア:

[(1, 1369331388), (2, 684665694), (3, 456443796), (4, 342332847), (6, 228221898), (9, 152147932), (12, 114110949), (18, 76073966), (36, 38036983), (43, 31844916), (86, 15922458), (129, 10614972), (172, 7961229), (258, 5307486), (387, 3538324), (516, 2653743), (774, 1769162), (911, 1503108), (971, 1410228), (1548, 884581), (1822, 751554), (1942, 705114), (2733, 501036), (2913, 470076), (3644, 375777), (3884, 352557), (5466, 250518), (5826, 235038), (8199, 167012), (8739, 156692), (10932, 125259), (11652, 117519), (16398, 83506), (17478, 78346), (32796, 41753), (34956, 39173)]