1966444776

素因数分解:

$2^3\times 3^4\times {\mathrm{857}}^1\times {\mathrm{3541}}^1$

素因数の和:4416

約数の個数: 80

約数和(自身を含む): 5515850340

約数和(自身を除く): 3549405564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 857, 1714, 2571, 3428, 3541, 5142, 6856, 7082, 7713, 10284, 10623, 14164, 15426, 20568, 21246, 23139, 28328, 30852, 31869, 42492, 46278, 61704, 63738, 69417, 84984, 92556, 95607, 127476, 138834, 185112, 191214, 254952, 277668, 286821, 382428, 555336, 573642, 764856, 1147284, 2294568, 3034637, 6069274, 9103911, 12138548, 18207822, 24277096, 27311733, 36415644, 54623466, 72831288, 81935199, 109246932, 163870398, 218493864, 245805597, 327740796, 491611194, 655481592, 983222388, 1966444776]

約数ペア:

[(1, 1966444776), (2, 983222388), (3, 655481592), (4, 491611194), (6, 327740796), (8, 245805597), (9, 218493864), (12, 163870398), (18, 109246932), (24, 81935199), (27, 72831288), (36, 54623466), (54, 36415644), (72, 27311733), (81, 24277096), (108, 18207822), (162, 12138548), (216, 9103911), (324, 6069274), (648, 3034637), (857, 2294568), (1714, 1147284), (2571, 764856), (3428, 573642), (3541, 555336), (5142, 382428), (6856, 286821), (7082, 277668), (7713, 254952), (10284, 191214), (10623, 185112), (14164, 138834), (15426, 127476), (20568, 95607), (21246, 92556), (23139, 84984), (28328, 69417), (30852, 63738), (31869, 61704), (42492, 46278)]