306237288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 927590400

約数和(自身を除く): 621353112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 197, 228, 266, 394, 399, 456, 487, 532, 591, 788, 798, 974, 1064, 1182, 1379, 1461, 1576, 1596, 1948, 2364, 2758, 2922, 3192, 3409, 3743, 3896, 4137, 4728, 5516, 5844, 6818, 7486, 8274, 9253, 10227, 11032, 11229, 11688, 13636, 14972, 16548, 18506, 20454, 22458, 26201, 27272, 27759, 29944, 33096, 37012, 40908, 44916, 52402, 55518, 64771, 74024, 78603, 81816, 89832, 95939, 104804, 111036, 129542, 157206, 191878, 194313, 209608, 222072, 259084, 287817, 314412, 383756, 388626, 518168, 575634, 628824, 671573, 767512, 777252, 1151268, 1343146, 1554504, 1822841, 2014719, 2302536, 2686292, 3645682, 4029438, 5372584, 5468523, 7291364, 8058876, 10937046, 12759887, 14582728, 16117752, 21874092, 25519774, 38279661, 43748184, 51039548, 76559322, 102079096, 153118644, 306237288]

約数ペア:

[(1, 306237288), (2, 153118644), (3, 102079096), (4, 76559322), (6, 51039548), (7, 43748184), (8, 38279661), (12, 25519774), (14, 21874092), (19, 16117752), (21, 14582728), (24, 12759887), (28, 10937046), (38, 8058876), (42, 7291364), (56, 5468523), (57, 5372584), (76, 4029438), (84, 3645682), (114, 2686292), (133, 2302536), (152, 2014719), (168, 1822841), (197, 1554504), (228, 1343146), (266, 1151268), (394, 777252), (399, 767512), (456, 671573), (487, 628824), (532, 575634), (591, 518168), (788, 388626), (798, 383756), (974, 314412), (1064, 287817), (1182, 259084), (1379, 222072), (1461, 209608), (1576, 194313), (1596, 191878), (1948, 157206), (2364, 129542), (2758, 111036), (2922, 104804), (3192, 95939), (3409, 89832), (3743, 81816), (3896, 78603), (4137, 74024), (4728, 64771), (5516, 55518), (5844, 52402), (6818, 44916), (7486, 40908), (8274, 37012), (9253, 33096), (10227, 29944), (11032, 27759), (11229, 27272), (11688, 26201), (13636, 22458), (14972, 20454), (16548, 18506)]