507492040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 1285372800

約数和(自身を除く): 777880760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 113, 118, 173, 220, 226, 236, 295, 346, 440, 452, 472, 565, 590, 649, 692, 865, 904, 1130, 1180, 1243, 1298, 1384, 1730, 1903, 2260, 2360, 2486, 2596, 3245, 3460, 3806, 4520, 4972, 5192, 6215, 6490, 6667, 6920, 7612, 9515, 9944, 10207, 12430, 12980, 13334, 15224, 19030, 19549, 20414, 24860, 25960, 26668, 33335, 38060, 39098, 40828, 49720, 51035, 53336, 66670, 73337, 76120, 78196, 81656, 97745, 102070, 112277, 133340, 146674, 156392, 195490, 204140, 215039, 224554, 266680, 293348, 366685, 390980, 408280, 430078, 449108, 561385, 586696, 733370, 781960, 860156, 898216, 1075195, 1122770, 1153391, 1466740, 1720312, 2150390, 2245540, 2306782, 2933480, 4300780, 4491080, 4613564, 5766955, 8601560, 9227128, 11533910, 12687301, 23067820, 25374602, 46135640, 50749204, 63436505, 101498408, 126873010, 253746020, 507492040]

約数ペア:

[(1, 507492040), (2, 253746020), (4, 126873010), (5, 101498408), (8, 63436505), (10, 50749204), (11, 46135640), (20, 25374602), (22, 23067820), (40, 12687301), (44, 11533910), (55, 9227128), (59, 8601560), (88, 5766955), (110, 4613564), (113, 4491080), (118, 4300780), (173, 2933480), (220, 2306782), (226, 2245540), (236, 2150390), (295, 1720312), (346, 1466740), (440, 1153391), (452, 1122770), (472, 1075195), (565, 898216), (590, 860156), (649, 781960), (692, 733370), (865, 586696), (904, 561385), (1130, 449108), (1180, 430078), (1243, 408280), (1298, 390980), (1384, 366685), (1730, 293348), (1903, 266680), (2260, 224554), (2360, 215039), (2486, 204140), (2596, 195490), (3245, 156392), (3460, 146674), (3806, 133340), (4520, 112277), (4972, 102070), (5192, 97745), (6215, 81656), (6490, 78196), (6667, 76120), (6920, 73337), (7612, 66670), (9515, 53336), (9944, 51035), (10207, 49720), (12430, 40828), (12980, 39098), (13334, 38060), (15224, 33335), (19030, 26668), (19549, 25960), (20414, 24860)]