211761648

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 699955200

約数和(自身を除く): 488193552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 239, 252, 293, 336, 378, 432, 478, 504, 586, 717, 756, 879, 956, 1008, 1172, 1434, 1512, 1673, 1758, 1912, 2051, 2151, 2344, 2637, 2868, 3024, 3346, 3516, 3824, 4102, 4302, 4688, 5019, 5274, 5736, 6153, 6453, 6692, 7032, 7911, 8204, 8604, 10038, 10548, 11472, 12306, 12906, 13384, 14064, 15057, 15822, 16408, 17208, 18459, 20076, 21096, 24612, 25812, 26768, 30114, 31644, 32816, 34416, 36918, 40152, 42192, 45171, 49224, 51624, 55377, 60228, 63288, 70027, 73836, 80304, 90342, 98448, 103248, 110754, 120456, 126576, 140054, 147672, 180684, 210081, 221508, 240912, 280108, 295344, 361368, 420162, 443016, 490189, 560216, 630243, 722736, 840324, 886032, 980378, 1120432, 1260486, 1470567, 1680648, 1890729, 1960756, 2520972, 2941134, 3361296, 3781458, 3921512, 4411701, 5041944, 5882268, 7562916, 7843024, 8823402, 10083888, 11764536, 13235103, 15125832, 17646804, 23529072, 26470206, 30251664, 35293608, 52940412, 70587216, 105880824, 211761648]

約数ペア:

[(1, 211761648), (2, 105880824), (3, 70587216), (4, 52940412), (6, 35293608), (7, 30251664), (8, 26470206), (9, 23529072), (12, 17646804), (14, 15125832), (16, 13235103), (18, 11764536), (21, 10083888), (24, 8823402), (27, 7843024), (28, 7562916), (36, 5882268), (42, 5041944), (48, 4411701), (54, 3921512), (56, 3781458), (63, 3361296), (72, 2941134), (84, 2520972), (108, 1960756), (112, 1890729), (126, 1680648), (144, 1470567), (168, 1260486), (189, 1120432), (216, 980378), (239, 886032), (252, 840324), (293, 722736), (336, 630243), (378, 560216), (432, 490189), (478, 443016), (504, 420162), (586, 361368), (717, 295344), (756, 280108), (879, 240912), (956, 221508), (1008, 210081), (1172, 180684), (1434, 147672), (1512, 140054), (1673, 126576), (1758, 120456), (1912, 110754), (2051, 103248), (2151, 98448), (2344, 90342), (2637, 80304), (2868, 73836), (3024, 70027), (3346, 63288), (3516, 60228), (3824, 55377), (4102, 51624), (4302, 49224), (4688, 45171), (5019, 42192), (5274, 40152), (5736, 36918), (6153, 34416), (6453, 32816), (6692, 31644), (7032, 30114), (7911, 26768), (8204, 25812), (8604, 24612), (10038, 21096), (10548, 20076), (11472, 18459), (12306, 17208), (12906, 16408), (13384, 15822), (14064, 15057)]