1208737512

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 3429216000

約数和(自身を除く): 2220478488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 269, 284, 293, 426, 538, 568, 586, 639, 807, 852, 879, 1076, 1172, 1278, 1614, 1704, 1758, 1917, 2152, 2344, 2421, 2556, 2637, 3228, 3516, 3834, 4842, 5112, 5274, 6456, 7032, 7263, 7668, 7911, 9684, 10548, 14526, 15336, 15822, 19099, 19368, 20803, 21096, 29052, 31644, 38198, 41606, 57297, 58104, 62409, 63288, 76396, 78817, 83212, 114594, 124818, 152792, 157634, 166424, 171891, 187227, 229188, 236451, 249636, 315268, 343782, 374454, 458376, 472902, 499272, 515673, 561681, 630536, 687564, 709353, 748908, 945804, 1031346, 1123362, 1375128, 1418706, 1497816, 1891608, 2062692, 2128059, 2246724, 2837412, 4125384, 4256118, 4493448, 5596007, 5674824, 8512236, 11192014, 16788021, 17024472, 22384028, 33576042, 44768056, 50364063, 67152084, 100728126, 134304168, 151092189, 201456252, 302184378, 402912504, 604368756, 1208737512]

約数ペア:

[(1, 1208737512), (2, 604368756), (3, 402912504), (4, 302184378), (6, 201456252), (8, 151092189), (9, 134304168), (12, 100728126), (18, 67152084), (24, 50364063), (27, 44768056), (36, 33576042), (54, 22384028), (71, 17024472), (72, 16788021), (108, 11192014), (142, 8512236), (213, 5674824), (216, 5596007), (269, 4493448), (284, 4256118), (293, 4125384), (426, 2837412), (538, 2246724), (568, 2128059), (586, 2062692), (639, 1891608), (807, 1497816), (852, 1418706), (879, 1375128), (1076, 1123362), (1172, 1031346), (1278, 945804), (1614, 748908), (1704, 709353), (1758, 687564), (1917, 630536), (2152, 561681), (2344, 515673), (2421, 499272), (2556, 472902), (2637, 458376), (3228, 374454), (3516, 343782), (3834, 315268), (4842, 249636), (5112, 236451), (5274, 229188), (6456, 187227), (7032, 171891), (7263, 166424), (7668, 157634), (7911, 152792), (9684, 124818), (10548, 114594), (14526, 83212), (15336, 78817), (15822, 76396), (19099, 63288), (19368, 62409), (20803, 58104), (21096, 57297), (29052, 41606), (31644, 38198)]