3131857932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 8999907840

約数和(自身を除く): 5868049908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 197, 228, 266, 294, 394, 399, 532, 588, 591, 788, 798, 931, 1182, 1379, 1423, 1596, 1862, 2364, 2758, 2793, 2846, 3724, 3743, 4137, 4269, 5516, 5586, 5692, 7486, 8274, 8538, 9653, 9961, 11172, 11229, 14972, 16548, 17076, 19306, 19922, 22458, 26201, 27037, 28959, 29883, 38612, 39844, 44916, 52402, 54074, 57918, 59766, 69727, 78603, 81111, 104804, 108148, 115836, 119532, 139454, 157206, 162222, 183407, 189259, 209181, 278908, 280331, 314412, 324444, 366814, 378518, 418362, 550221, 560662, 567777, 733628, 757036, 836724, 840993, 1100442, 1121324, 1135554, 1324813, 1681986, 1962317, 2200884, 2271108, 2649626, 3363972, 3924634, 3974439, 5299252, 5326289, 5886951, 7849268, 7948878, 10652578, 11773902, 13736219, 15897756, 15978867, 21305156, 23547804, 27472438, 31957734, 37284023, 41208657, 54944876, 63915468, 74568046, 82417314, 111852069, 149136092, 164834628, 223704138, 260988161, 447408276, 521976322, 782964483, 1043952644, 1565928966, 3131857932]

約数ペア:

[(1, 3131857932), (2, 1565928966), (3, 1043952644), (4, 782964483), (6, 521976322), (7, 447408276), (12, 260988161), (14, 223704138), (19, 164834628), (21, 149136092), (28, 111852069), (38, 82417314), (42, 74568046), (49, 63915468), (57, 54944876), (76, 41208657), (84, 37284023), (98, 31957734), (114, 27472438), (133, 23547804), (147, 21305156), (196, 15978867), (197, 15897756), (228, 13736219), (266, 11773902), (294, 10652578), (394, 7948878), (399, 7849268), (532, 5886951), (588, 5326289), (591, 5299252), (788, 3974439), (798, 3924634), (931, 3363972), (1182, 2649626), (1379, 2271108), (1423, 2200884), (1596, 1962317), (1862, 1681986), (2364, 1324813), (2758, 1135554), (2793, 1121324), (2846, 1100442), (3724, 840993), (3743, 836724), (4137, 757036), (4269, 733628), (5516, 567777), (5586, 560662), (5692, 550221), (7486, 418362), (8274, 378518), (8538, 366814), (9653, 324444), (9961, 314412), (11172, 280331), (11229, 278908), (14972, 209181), (16548, 189259), (17076, 183407), (19306, 162222), (19922, 157206), (22458, 139454), (26201, 119532), (27037, 115836), (28959, 108148), (29883, 104804), (38612, 81111), (39844, 78603), (44916, 69727), (52402, 59766), (54074, 57918)]