491700672

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 224

約数和(自身を含む): 1525463040

約数和(自身を除く): 1033762368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 67, 72, 93, 96, 108, 124, 134, 137, 144, 186, 192, 201, 216, 248, 268, 274, 279, 288, 372, 402, 411, 432, 496, 536, 548, 558, 576, 603, 744, 804, 822, 837, 864, 992, 1072, 1096, 1116, 1206, 1233, 1488, 1608, 1644, 1674, 1728, 1809, 1984, 2077, 2144, 2192, 2232, 2412, 2466, 2976, 3216, 3288, 3348, 3618, 3699, 4154, 4247, 4288, 4384, 4464, 4824, 4932, 5952, 6231, 6432, 6576, 6696, 7236, 7398, 8308, 8494, 8768, 8928, 9179, 9648, 9864, 12462, 12741, 12864, 13152, 13392, 14472, 14796, 16616, 16988, 17856, 18358, 18693, 19296, 19728, 24924, 25482, 26304, 26784, 27537, 28944, 29592, 33232, 33976, 36716, 37386, 38223, 38592, 39456, 49848, 50964, 53568, 55074, 56079, 57888, 59184, 66464, 67952, 73432, 74772, 76446, 78912, 82611, 99696, 101928, 110148, 112158, 114669, 115776, 118368, 132928, 135904, 146864, 149544, 152892, 165222, 199392, 203856, 220296, 224316, 229338, 236736, 247833, 271808, 284549, 293728, 299088, 305784, 330444, 398784, 407712, 440592, 448632, 458676, 495666, 569098, 587456, 598176, 611568, 660888, 815424, 853647, 881184, 897264, 917352, 991332, 1138196, 1196352, 1223136, 1321776, 1707294, 1762368, 1794528, 1834704, 1982664, 2276392, 2446272, 2560941, 2643552, 3414588, 3589056, 3669408, 3965328, 4552784, 5121882, 5287104, 6829176, 7338816, 7682823, 7930656, 9105568, 10243764, 13658352, 15365646, 15861312, 18211136, 20487528, 27316704, 30731292, 40975056, 54633408, 61462584, 81950112, 122925168, 163900224, 245850336, 491700672]

約数ペア:

[(1, 491700672), (2, 245850336), (3, 163900224), (4, 122925168), (6, 81950112), (8, 61462584), (9, 54633408), (12, 40975056), (16, 30731292), (18, 27316704), (24, 20487528), (27, 18211136), (31, 15861312), (32, 15365646), (36, 13658352), (48, 10243764), (54, 9105568), (62, 7930656), (64, 7682823), (67, 7338816), (72, 6829176), (93, 5287104), (96, 5121882), (108, 4552784), (124, 3965328), (134, 3669408), (137, 3589056), (144, 3414588), (186, 2643552), (192, 2560941), (201, 2446272), (216, 2276392), (248, 1982664), (268, 1834704), (274, 1794528), (279, 1762368), (288, 1707294), (372, 1321776), (402, 1223136), (411, 1196352), (432, 1138196), (496, 991332), (536, 917352), (548, 897264), (558, 881184), (576, 853647), (603, 815424), (744, 660888), (804, 611568), (822, 598176), (837, 587456), (864, 569098), (992, 495666), (1072, 458676), (1096, 448632), (1116, 440592), (1206, 407712), (1233, 398784), (1488, 330444), (1608, 305784), (1644, 299088), (1674, 293728), (1728, 284549), (1809, 271808), (1984, 247833), (2077, 236736), (2144, 229338), (2192, 224316), (2232, 220296), (2412, 203856), (2466, 199392), (2976, 165222), (3216, 152892), (3288, 149544), (3348, 146864), (3618, 135904), (3699, 132928), (4154, 118368), (4247, 115776), (4288, 114669), (4384, 112158), (4464, 110148), (4824, 101928), (4932, 99696), (5952, 82611), (6231, 78912), (6432, 76446), (6576, 74772), (6696, 73432), (7236, 67952), (7398, 66464), (8308, 59184), (8494, 57888), (8768, 56079), (8928, 55074), (9179, 53568), (9648, 50964), (9864, 49848), (12462, 39456), (12741, 38592), (12864, 38223), (13152, 37386), (13392, 36716), (14472, 33976), (14796, 33232), (16616, 29592), (16988, 28944), (17856, 27537), (18358, 26784), (18693, 26304), (19296, 25482), (19728, 24924)]