211344504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 629959680

約数和(自身を除く): 418615176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 61, 82, 84, 122, 123, 164, 168, 183, 244, 246, 287, 328, 366, 427, 488, 492, 503, 574, 732, 854, 861, 984, 1006, 1148, 1281, 1464, 1509, 1708, 1722, 2012, 2296, 2501, 2562, 3018, 3416, 3444, 3521, 4024, 5002, 5124, 6036, 6888, 7042, 7503, 10004, 10248, 10563, 12072, 14084, 15006, 17507, 20008, 20623, 21126, 28168, 30012, 30683, 35014, 41246, 42252, 52521, 60024, 61366, 61869, 70028, 82492, 84504, 92049, 105042, 122732, 123738, 140056, 144361, 164984, 184098, 210084, 214781, 245464, 247476, 288722, 368196, 420168, 429562, 433083, 494952, 577444, 644343, 736392, 859124, 866166, 1154888, 1258003, 1288686, 1718248, 1732332, 2516006, 2577372, 3464664, 3774009, 5032012, 5154744, 7548018, 8806021, 10064024, 15096036, 17612042, 26418063, 30192072, 35224084, 52836126, 70448168, 105672252, 211344504]

約数ペア:

[(1, 211344504), (2, 105672252), (3, 70448168), (4, 52836126), (6, 35224084), (7, 30192072), (8, 26418063), (12, 17612042), (14, 15096036), (21, 10064024), (24, 8806021), (28, 7548018), (41, 5154744), (42, 5032012), (56, 3774009), (61, 3464664), (82, 2577372), (84, 2516006), (122, 1732332), (123, 1718248), (164, 1288686), (168, 1258003), (183, 1154888), (244, 866166), (246, 859124), (287, 736392), (328, 644343), (366, 577444), (427, 494952), (488, 433083), (492, 429562), (503, 420168), (574, 368196), (732, 288722), (854, 247476), (861, 245464), (984, 214781), (1006, 210084), (1148, 184098), (1281, 164984), (1464, 144361), (1509, 140056), (1708, 123738), (1722, 122732), (2012, 105042), (2296, 92049), (2501, 84504), (2562, 82492), (3018, 70028), (3416, 61869), (3444, 61366), (3521, 60024), (4024, 52521), (5002, 42252), (5124, 41246), (6036, 35014), (6888, 30683), (7042, 30012), (7503, 28168), (10004, 21126), (10248, 20623), (10563, 20008), (12072, 17507), (14084, 15006)]