212419584

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 220

約数和(自身を含む): 686588364

約数和(自身を除く): 474168780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 197, 208, 216, 234, 256, 288, 312, 324, 351, 384, 394, 416, 432, 468, 512, 576, 591, 624, 648, 702, 768, 788, 832, 864, 936, 1024, 1053, 1152, 1182, 1248, 1296, 1404, 1536, 1576, 1664, 1728, 1773, 1872, 2106, 2304, 2364, 2496, 2561, 2592, 2808, 3072, 3152, 3328, 3456, 3546, 3744, 4212, 4608, 4728, 4992, 5122, 5184, 5319, 5616, 6304, 6656, 6912, 7092, 7488, 7683, 8424, 9216, 9456, 9984, 10244, 10368, 10638, 11232, 12608, 13312, 13824, 14184, 14976, 15366, 15957, 16848, 18912, 19968, 20488, 20736, 21276, 22464, 23049, 25216, 27648, 28368, 29952, 30732, 31914, 33696, 37824, 39936, 40976, 41472, 42552, 44928, 46098, 50432, 56736, 59904, 61464, 63828, 67392, 69147, 75648, 81952, 82944, 85104, 89856, 92196, 100864, 113472, 119808, 122928, 127656, 134784, 138294, 151296, 163904, 170208, 179712, 184392, 201728, 207441, 226944, 245856, 255312, 269568, 276588, 302592, 327808, 340416, 359424, 368784, 414882, 453888, 491712, 510624, 539136, 553176, 605184, 655616, 680832, 737568, 829764, 907776, 983424, 1021248, 1078272, 1106352, 1311232, 1361664, 1475136, 1659528, 1815552, 1966848, 2042496, 2212704, 2622464, 2723328, 2950272, 3319056, 3933696, 4084992, 4425408, 5446656, 5900544, 6638112, 7867392, 8169984, 8850816, 11801088, 13276224, 16339968, 17701632, 23602176, 26552448, 35403264, 53104896, 70806528, 106209792, 212419584]

約数ペア:

[(1, 212419584), (2, 106209792), (3, 70806528), (4, 53104896), (6, 35403264), (8, 26552448), (9, 23602176), (12, 17701632), (13, 16339968), (16, 13276224), (18, 11801088), (24, 8850816), (26, 8169984), (27, 7867392), (32, 6638112), (36, 5900544), (39, 5446656), (48, 4425408), (52, 4084992), (54, 3933696), (64, 3319056), (72, 2950272), (78, 2723328), (81, 2622464), (96, 2212704), (104, 2042496), (108, 1966848), (117, 1815552), (128, 1659528), (144, 1475136), (156, 1361664), (162, 1311232), (192, 1106352), (197, 1078272), (208, 1021248), (216, 983424), (234, 907776), (256, 829764), (288, 737568), (312, 680832), (324, 655616), (351, 605184), (384, 553176), (394, 539136), (416, 510624), (432, 491712), (468, 453888), (512, 414882), (576, 368784), (591, 359424), (624, 340416), (648, 327808), (702, 302592), (768, 276588), (788, 269568), (832, 255312), (864, 245856), (936, 226944), (1024, 207441), (1053, 201728), (1152, 184392), (1182, 179712), (1248, 170208), (1296, 163904), (1404, 151296), (1536, 138294), (1576, 134784), (1664, 127656), (1728, 122928), (1773, 119808), (1872, 113472), (2106, 100864), (2304, 92196), (2364, 89856), (2496, 85104), (2561, 82944), (2592, 81952), (2808, 75648), (3072, 69147), (3152, 67392), (3328, 63828), (3456, 61464), (3546, 59904), (3744, 56736), (4212, 50432), (4608, 46098), (4728, 44928), (4992, 42552), (5122, 41472), (5184, 40976), (5319, 39936), (5616, 37824), (6304, 33696), (6656, 31914), (6912, 30732), (7092, 29952), (7488, 28368), (7683, 27648), (8424, 25216), (9216, 23049), (9456, 22464), (9984, 21276), (10244, 20736), (10368, 20488), (10638, 19968), (11232, 18912), (12608, 16848), (13312, 15957), (13824, 15366), (14184, 14976)]