1625831292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 4233756800

約数和(自身を除く): 2607925508

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 61, 76, 87, 114, 116, 122, 139, 174, 183, 228, 244, 278, 348, 366, 417, 551, 556, 732, 834, 841, 1102, 1159, 1653, 1668, 1682, 1769, 2204, 2318, 2523, 2641, 3306, 3364, 3477, 3538, 4031, 4636, 5046, 5282, 5307, 6612, 6954, 7076, 7923, 8062, 8479, 10092, 10564, 10614, 12093, 13908, 15846, 15979, 16124, 16958, 21228, 24186, 25437, 31692, 31958, 33611, 33916, 47937, 48372, 50874, 51301, 63916, 67222, 76589, 95874, 100833, 101748, 102602, 116899, 134444, 153178, 153903, 161101, 191748, 201666, 205204, 229767, 233798, 245891, 306356, 307806, 322202, 350697, 403332, 459534, 467596, 483303, 491782, 615612, 644404, 701394, 737673, 919068, 966606, 974719, 983564, 1402788, 1475346, 1933212, 1949438, 2221081, 2924157, 2950692, 3898876, 4442162, 4671929, 5848314, 6663243, 7130839, 8884324, 9343858, 11696628, 13326486, 14015787, 14261678, 18687716, 21392517, 26652972, 28031574, 28523356, 42785034, 56063148, 85570068, 135485941, 270971882, 406457823, 541943764, 812915646, 1625831292]

約数ペア:

[(1, 1625831292), (2, 812915646), (3, 541943764), (4, 406457823), (6, 270971882), (12, 135485941), (19, 85570068), (29, 56063148), (38, 42785034), (57, 28523356), (58, 28031574), (61, 26652972), (76, 21392517), (87, 18687716), (114, 14261678), (116, 14015787), (122, 13326486), (139, 11696628), (174, 9343858), (183, 8884324), (228, 7130839), (244, 6663243), (278, 5848314), (348, 4671929), (366, 4442162), (417, 3898876), (551, 2950692), (556, 2924157), (732, 2221081), (834, 1949438), (841, 1933212), (1102, 1475346), (1159, 1402788), (1653, 983564), (1668, 974719), (1682, 966606), (1769, 919068), (2204, 737673), (2318, 701394), (2523, 644404), (2641, 615612), (3306, 491782), (3364, 483303), (3477, 467596), (3538, 459534), (4031, 403332), (4636, 350697), (5046, 322202), (5282, 307806), (5307, 306356), (6612, 245891), (6954, 233798), (7076, 229767), (7923, 205204), (8062, 201666), (8479, 191748), (10092, 161101), (10564, 153903), (10614, 153178), (12093, 134444), (13908, 116899), (15846, 102602), (15979, 101748), (16124, 100833), (16958, 95874), (21228, 76589), (24186, 67222), (25437, 63916), (31692, 51301), (31958, 50874), (33611, 48372), (33916, 47937)]