889753584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3137}}^1$

素因数の和:3478

約数の個数: 80

約数和(自身を含む): 2428058880

約数和(自身を除く): 1538305296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 311, 456, 622, 912, 933, 1244, 1866, 2488, 3137, 3732, 4976, 5909, 6274, 7464, 9411, 11818, 12548, 14928, 17727, 18822, 23636, 25096, 35454, 37644, 47272, 50192, 59603, 70908, 75288, 94544, 119206, 141816, 150576, 178809, 238412, 283632, 357618, 476824, 715236, 953648, 975607, 1430472, 1951214, 2860944, 2926821, 3902428, 5853642, 7804856, 11707284, 15609712, 18536533, 23414568, 37073066, 46829136, 55609599, 74146132, 111219198, 148292264, 222438396, 296584528, 444876792, 889753584]

約数ペア:

[(1, 889753584), (2, 444876792), (3, 296584528), (4, 222438396), (6, 148292264), (8, 111219198), (12, 74146132), (16, 55609599), (19, 46829136), (24, 37073066), (38, 23414568), (48, 18536533), (57, 15609712), (76, 11707284), (114, 7804856), (152, 5853642), (228, 3902428), (304, 2926821), (311, 2860944), (456, 1951214), (622, 1430472), (912, 975607), (933, 953648), (1244, 715236), (1866, 476824), (2488, 357618), (3137, 283632), (3732, 238412), (4976, 178809), (5909, 150576), (6274, 141816), (7464, 119206), (9411, 94544), (11818, 75288), (12548, 70908), (14928, 59603), (17727, 50192), (18822, 47272), (23636, 37644), (25096, 35454)]