881807328

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{161149}}^1$

素因数の和:161184

約数の個数: 72

約数和(自身を含む): 2639637000

約数和(自身を除く): 1757829672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 161149, 322298, 483447, 644596, 966894, 1289192, 1450341, 1933788, 2578384, 2900682, 3061831, 3867576, 5156768, 5801364, 6123662, 7735152, 9185493, 11602728, 12247324, 15470304, 18370986, 23205456, 24494648, 27556479, 36741972, 46410912, 48989296, 55112958, 73483944, 97978592, 110225916, 146967888, 220451832, 293935776, 440903664, 881807328]

約数ペア:

[(1, 881807328), (2, 440903664), (3, 293935776), (4, 220451832), (6, 146967888), (8, 110225916), (9, 97978592), (12, 73483944), (16, 55112958), (18, 48989296), (19, 46410912), (24, 36741972), (32, 27556479), (36, 24494648), (38, 23205456), (48, 18370986), (57, 15470304), (72, 12247324), (76, 11602728), (96, 9185493), (114, 7735152), (144, 6123662), (152, 5801364), (171, 5156768), (228, 3867576), (288, 3061831), (304, 2900682), (342, 2578384), (456, 1933788), (608, 1450341), (684, 1289192), (912, 966894), (1368, 644596), (1824, 483447), (2736, 322298), (5472, 161149)]