681356016

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1284

約数の個数: 160

約数和(自身を含む): 2152243200

約数和(自身を除く): 1470887184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 127, 132, 144, 176, 198, 216, 254, 264, 297, 381, 396, 432, 508, 528, 594, 762, 792, 1016, 1129, 1143, 1188, 1397, 1524, 1584, 2032, 2258, 2286, 2376, 2794, 3048, 3387, 3429, 4191, 4516, 4572, 4752, 5588, 6096, 6774, 6858, 8382, 9032, 9144, 10161, 11176, 12419, 12573, 13548, 13716, 16764, 18064, 18288, 20322, 22352, 24838, 25146, 27096, 27432, 30483, 33528, 37257, 37719, 40644, 49676, 50292, 54192, 54864, 60966, 67056, 74514, 75438, 81288, 99352, 100584, 111771, 121932, 143383, 149028, 150876, 162576, 198704, 201168, 223542, 243864, 286766, 298056, 301752, 335313, 430149, 447084, 487728, 573532, 596112, 603504, 670626, 860298, 894168, 1147064, 1290447, 1341252, 1577213, 1720596, 1788336, 2294128, 2580894, 2682504, 3154426, 3441192, 3871341, 4731639, 5161788, 5365008, 6308852, 6882384, 7742682, 9463278, 10323576, 12617704, 14194917, 15485364, 18926556, 20647152, 25235408, 28389834, 30970728, 37853112, 42584751, 56779668, 61941456, 75706224, 85169502, 113559336, 170339004, 227118672, 340678008, 681356016]

約数ペア:

[(1, 681356016), (2, 340678008), (3, 227118672), (4, 170339004), (6, 113559336), (8, 85169502), (9, 75706224), (11, 61941456), (12, 56779668), (16, 42584751), (18, 37853112), (22, 30970728), (24, 28389834), (27, 25235408), (33, 20647152), (36, 18926556), (44, 15485364), (48, 14194917), (54, 12617704), (66, 10323576), (72, 9463278), (88, 7742682), (99, 6882384), (108, 6308852), (127, 5365008), (132, 5161788), (144, 4731639), (176, 3871341), (198, 3441192), (216, 3154426), (254, 2682504), (264, 2580894), (297, 2294128), (381, 1788336), (396, 1720596), (432, 1577213), (508, 1341252), (528, 1290447), (594, 1147064), (762, 894168), (792, 860298), (1016, 670626), (1129, 603504), (1143, 596112), (1188, 573532), (1397, 487728), (1524, 447084), (1584, 430149), (2032, 335313), (2258, 301752), (2286, 298056), (2376, 286766), (2794, 243864), (3048, 223542), (3387, 201168), (3429, 198704), (4191, 162576), (4516, 150876), (4572, 149028), (4752, 143383), (5588, 121932), (6096, 111771), (6774, 100584), (6858, 99352), (8382, 81288), (9032, 75438), (9144, 74514), (10161, 67056), (11176, 60966), (12419, 54864), (12573, 54192), (13548, 50292), (13716, 49676), (16764, 40644), (18064, 37719), (18288, 37257), (20322, 33528), (22352, 30483), (24838, 27432), (25146, 27096)]