2912804888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 6867763200

約数和(自身を除く): 3954958312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 229, 238, 248, 431, 434, 458, 476, 527, 862, 868, 916, 952, 1054, 1603, 1724, 1736, 1832, 2108, 3017, 3206, 3448, 3689, 3893, 4216, 6034, 6412, 7099, 7327, 7378, 7786, 12068, 12824, 13361, 14198, 14654, 14756, 15572, 24136, 26722, 27251, 28396, 29308, 29512, 31144, 49693, 51289, 53444, 54502, 56792, 58616, 93527, 98699, 99386, 102578, 106888, 109004, 120683, 187054, 197398, 198772, 205156, 218008, 227137, 241366, 374108, 394796, 397544, 410312, 454274, 482732, 690893, 748216, 789592, 844781, 908548, 965464, 1381786, 1589959, 1677883, 1689562, 1817096, 2763572, 3059669, 3179918, 3355766, 3379124, 5527144, 6119338, 6359836, 6711532, 6758248, 11745181, 12238676, 12719672, 13423064, 21417683, 23490362, 24477352, 42835366, 46980724, 52014373, 85670732, 93961448, 104028746, 171341464, 208057492, 364100611, 416114984, 728201222, 1456402444, 2912804888]

約数ペア:

[(1, 2912804888), (2, 1456402444), (4, 728201222), (7, 416114984), (8, 364100611), (14, 208057492), (17, 171341464), (28, 104028746), (31, 93961448), (34, 85670732), (56, 52014373), (62, 46980724), (68, 42835366), (119, 24477352), (124, 23490362), (136, 21417683), (217, 13423064), (229, 12719672), (238, 12238676), (248, 11745181), (431, 6758248), (434, 6711532), (458, 6359836), (476, 6119338), (527, 5527144), (862, 3379124), (868, 3355766), (916, 3179918), (952, 3059669), (1054, 2763572), (1603, 1817096), (1724, 1689562), (1736, 1677883), (1832, 1589959), (2108, 1381786), (3017, 965464), (3206, 908548), (3448, 844781), (3689, 789592), (3893, 748216), (4216, 690893), (6034, 482732), (6412, 454274), (7099, 410312), (7327, 397544), (7378, 394796), (7786, 374108), (12068, 241366), (12824, 227137), (13361, 218008), (14198, 205156), (14654, 198772), (14756, 197398), (15572, 187054), (24136, 120683), (26722, 109004), (27251, 106888), (28396, 102578), (29308, 99386), (29512, 98699), (31144, 93527), (49693, 58616), (51289, 56792), (53444, 54502)]