380668392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{406697}}^1$

素因数の和:406722

約数の個数: 48

約数和(自身を含む): 1110285540

約数和(自身を除く): 729617148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 406697, 813394, 1220091, 1626788, 2440182, 3253576, 3660273, 4880364, 5287061, 7320546, 9760728, 10574122, 14641092, 15861183, 21148244, 29282184, 31722366, 42296488, 47583549, 63444732, 95167098, 126889464, 190334196, 380668392]

約数ペア:

[(1, 380668392), (2, 190334196), (3, 126889464), (4, 95167098), (6, 63444732), (8, 47583549), (9, 42296488), (12, 31722366), (13, 29282184), (18, 21148244), (24, 15861183), (26, 14641092), (36, 10574122), (39, 9760728), (52, 7320546), (72, 5287061), (78, 4880364), (104, 3660273), (117, 3253576), (156, 2440182), (234, 1626788), (312, 1220091), (468, 813394), (936, 406697)]