268734816

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 216

約数和(自身を含む): 901915560

約数和(自身を除く): 633180744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 137, 139, 144, 147, 168, 196, 224, 252, 274, 278, 288, 294, 336, 392, 411, 417, 441, 504, 548, 556, 588, 672, 784, 822, 834, 882, 959, 973, 1008, 1096, 1112, 1176, 1233, 1251, 1568, 1644, 1668, 1764, 1918, 1946, 2016, 2192, 2224, 2352, 2466, 2502, 2877, 2919, 3288, 3336, 3528, 3836, 3892, 4384, 4448, 4704, 4932, 5004, 5754, 5838, 6576, 6672, 6713, 6811, 7056, 7672, 7784, 8631, 8757, 9864, 10008, 11508, 11676, 13152, 13344, 13426, 13622, 14112, 15344, 15568, 17262, 17514, 19043, 19728, 20016, 20139, 20433, 23016, 23352, 26852, 27244, 30688, 31136, 34524, 35028, 38086, 39456, 40032, 40278, 40866, 46032, 46704, 53704, 54488, 57129, 60417, 61299, 69048, 70056, 76172, 80556, 81732, 92064, 93408, 107408, 108976, 114258, 120834, 122598, 133301, 138096, 140112, 152344, 161112, 163464, 171387, 214816, 217952, 228516, 241668, 245196, 266602, 276192, 280224, 304688, 322224, 326928, 342774, 399903, 457032, 483336, 490392, 533204, 609376, 644448, 653856, 685548, 799806, 914064, 933107, 966672, 980784, 1066408, 1199709, 1371096, 1599612, 1828128, 1866214, 1933344, 1961568, 2132816, 2399418, 2742192, 2799321, 3199224, 3732428, 4265632, 4798836, 5484384, 5598642, 6398448, 7464856, 8397963, 9597672, 11197284, 12796896, 14929712, 16795926, 19195344, 22394568, 29859424, 33591852, 38390688, 44789136, 67183704, 89578272, 134367408, 268734816]

約数ペア:

[(1, 268734816), (2, 134367408), (3, 89578272), (4, 67183704), (6, 44789136), (7, 38390688), (8, 33591852), (9, 29859424), (12, 22394568), (14, 19195344), (16, 16795926), (18, 14929712), (21, 12796896), (24, 11197284), (28, 9597672), (32, 8397963), (36, 7464856), (42, 6398448), (48, 5598642), (49, 5484384), (56, 4798836), (63, 4265632), (72, 3732428), (84, 3199224), (96, 2799321), (98, 2742192), (112, 2399418), (126, 2132816), (137, 1961568), (139, 1933344), (144, 1866214), (147, 1828128), (168, 1599612), (196, 1371096), (224, 1199709), (252, 1066408), (274, 980784), (278, 966672), (288, 933107), (294, 914064), (336, 799806), (392, 685548), (411, 653856), (417, 644448), (441, 609376), (504, 533204), (548, 490392), (556, 483336), (588, 457032), (672, 399903), (784, 342774), (822, 326928), (834, 322224), (882, 304688), (959, 280224), (973, 276192), (1008, 266602), (1096, 245196), (1112, 241668), (1176, 228516), (1233, 217952), (1251, 214816), (1568, 171387), (1644, 163464), (1668, 161112), (1764, 152344), (1918, 140112), (1946, 138096), (2016, 133301), (2192, 122598), (2224, 120834), (2352, 114258), (2466, 108976), (2502, 107408), (2877, 93408), (2919, 92064), (3288, 81732), (3336, 80556), (3528, 76172), (3836, 70056), (3892, 69048), (4384, 61299), (4448, 60417), (4704, 57129), (4932, 54488), (5004, 53704), (5754, 46704), (5838, 46032), (6576, 40866), (6672, 40278), (6713, 40032), (6811, 39456), (7056, 38086), (7672, 35028), (7784, 34524), (8631, 31136), (8757, 30688), (9864, 27244), (10008, 26852), (11508, 23352), (11676, 23016), (13152, 20433), (13344, 20139), (13426, 20016), (13622, 19728), (14112, 19043), (15344, 17514), (15568, 17262)]