557990048

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 216

約数和(自身を含む): 1495852596

約数和(自身を除く): 937862548

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 121, 136, 154, 173, 176, 187, 196, 224, 238, 242, 272, 308, 346, 352, 374, 392, 476, 484, 539, 544, 616, 692, 748, 784, 833, 847, 952, 968, 1078, 1211, 1232, 1309, 1384, 1496, 1568, 1666, 1694, 1903, 1904, 1936, 2057, 2156, 2422, 2464, 2618, 2768, 2941, 2992, 3332, 3388, 3806, 3808, 3872, 4114, 4312, 4844, 5236, 5536, 5882, 5929, 5984, 6664, 6776, 7612, 8228, 8477, 8624, 9163, 9688, 10472, 11764, 11858, 13321, 13328, 13552, 14399, 15224, 16456, 16954, 17248, 18326, 19376, 20587, 20933, 20944, 23528, 23716, 26642, 26656, 27104, 28798, 30448, 32351, 32912, 33908, 36652, 38752, 41174, 41866, 41888, 47056, 47432, 53284, 57596, 60896, 64702, 65824, 67816, 73304, 82348, 83732, 93247, 94112, 94864, 100793, 106568, 115192, 129404, 135632, 144109, 146531, 146608, 164696, 167464, 186494, 189728, 201586, 213136, 226457, 230384, 258808, 271264, 288218, 293062, 293216, 329392, 334928, 355861, 372988, 403172, 426272, 452914, 460768, 517616, 576436, 586124, 658784, 669856, 711722, 745976, 806344, 905828, 1025717, 1035232, 1152872, 1172248, 1423444, 1491952, 1585199, 1612688, 1811656, 2051434, 2305744, 2344496, 2491027, 2846888, 2983904, 3170398, 3225376, 3623312, 4102868, 4611488, 4688992, 4982054, 5693776, 6340796, 7246624, 8205736, 9964108, 11387552, 12681592, 16411472, 17437189, 19928216, 25363184, 32822944, 34874378, 39856432, 50726368, 69748756, 79712864, 139497512, 278995024, 557990048]

約数ペア:

[(1, 557990048), (2, 278995024), (4, 139497512), (7, 79712864), (8, 69748756), (11, 50726368), (14, 39856432), (16, 34874378), (17, 32822944), (22, 25363184), (28, 19928216), (32, 17437189), (34, 16411472), (44, 12681592), (49, 11387552), (56, 9964108), (68, 8205736), (77, 7246624), (88, 6340796), (98, 5693776), (112, 4982054), (119, 4688992), (121, 4611488), (136, 4102868), (154, 3623312), (173, 3225376), (176, 3170398), (187, 2983904), (196, 2846888), (224, 2491027), (238, 2344496), (242, 2305744), (272, 2051434), (308, 1811656), (346, 1612688), (352, 1585199), (374, 1491952), (392, 1423444), (476, 1172248), (484, 1152872), (539, 1035232), (544, 1025717), (616, 905828), (692, 806344), (748, 745976), (784, 711722), (833, 669856), (847, 658784), (952, 586124), (968, 576436), (1078, 517616), (1211, 460768), (1232, 452914), (1309, 426272), (1384, 403172), (1496, 372988), (1568, 355861), (1666, 334928), (1694, 329392), (1903, 293216), (1904, 293062), (1936, 288218), (2057, 271264), (2156, 258808), (2422, 230384), (2464, 226457), (2618, 213136), (2768, 201586), (2941, 189728), (2992, 186494), (3332, 167464), (3388, 164696), (3806, 146608), (3808, 146531), (3872, 144109), (4114, 135632), (4312, 129404), (4844, 115192), (5236, 106568), (5536, 100793), (5882, 94864), (5929, 94112), (5984, 93247), (6664, 83732), (6776, 82348), (7612, 73304), (8228, 67816), (8477, 65824), (8624, 64702), (9163, 60896), (9688, 57596), (10472, 53284), (11764, 47432), (11858, 47056), (13321, 41888), (13328, 41866), (13552, 41174), (14399, 38752), (15224, 36652), (16456, 33908), (16954, 32912), (17248, 32351), (18326, 30448), (19376, 28798), (20587, 27104), (20933, 26656), (20944, 26642), (23528, 23716)]