259314132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 785555456

約数和(自身を除く): 526241324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 726, 823, 847, 868, 924, 1023, 1302, 1364, 1452, 1646, 1694, 2046, 2387, 2469, 2541, 2604, 3292, 3388, 3751, 4092, 4774, 4938, 5082, 5761, 7161, 7502, 9053, 9548, 9876, 10164, 11253, 11522, 14322, 15004, 17283, 18106, 22506, 23044, 25513, 26257, 27159, 28644, 34566, 36212, 45012, 51026, 52514, 54318, 63371, 69132, 76539, 78771, 99583, 102052, 105028, 108636, 126742, 153078, 157542, 178591, 190113, 199166, 253484, 280643, 298749, 306156, 315084, 357182, 380226, 398332, 535773, 561286, 597498, 697081, 714364, 760452, 841929, 1071546, 1122572, 1194996, 1394162, 1683858, 1964501, 2091243, 2143092, 2788324, 3087073, 3367716, 3929002, 4182486, 5893503, 6174146, 7858004, 8364972, 9261219, 11787006, 12348292, 18522438, 21609511, 23574012, 37044876, 43219022, 64828533, 86438044, 129657066, 259314132]

約数ペア:

[(1, 259314132), (2, 129657066), (3, 86438044), (4, 64828533), (6, 43219022), (7, 37044876), (11, 23574012), (12, 21609511), (14, 18522438), (21, 12348292), (22, 11787006), (28, 9261219), (31, 8364972), (33, 7858004), (42, 6174146), (44, 5893503), (62, 4182486), (66, 3929002), (77, 3367716), (84, 3087073), (93, 2788324), (121, 2143092), (124, 2091243), (132, 1964501), (154, 1683858), (186, 1394162), (217, 1194996), (231, 1122572), (242, 1071546), (308, 841929), (341, 760452), (363, 714364), (372, 697081), (434, 597498), (462, 561286), (484, 535773), (651, 398332), (682, 380226), (726, 357182), (823, 315084), (847, 306156), (868, 298749), (924, 280643), (1023, 253484), (1302, 199166), (1364, 190113), (1452, 178591), (1646, 157542), (1694, 153078), (2046, 126742), (2387, 108636), (2469, 105028), (2541, 102052), (2604, 99583), (3292, 78771), (3388, 76539), (3751, 69132), (4092, 63371), (4774, 54318), (4938, 52514), (5082, 51026), (5761, 45012), (7161, 36212), (7502, 34566), (9053, 28644), (9548, 27159), (9876, 26257), (10164, 25513), (11253, 23044), (11522, 22506), (14322, 18106), (15004, 17283)]