985991328

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 216

約数和(自身を含む): 3296753460

約数和(自身を除く): 2310762132

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 109, 112, 126, 144, 147, 168, 196, 218, 224, 252, 288, 294, 327, 336, 392, 436, 441, 504, 588, 641, 654, 672, 763, 784, 872, 882, 981, 1008, 1176, 1282, 1308, 1526, 1568, 1744, 1764, 1923, 1962, 2016, 2289, 2352, 2564, 2616, 3052, 3488, 3528, 3846, 3924, 4487, 4578, 4704, 5128, 5232, 5341, 5769, 6104, 6867, 7056, 7692, 7848, 8974, 9156, 10256, 10464, 10682, 11538, 12208, 13461, 13734, 14112, 15384, 15696, 16023, 17948, 18312, 20512, 21364, 23076, 24416, 26922, 27468, 30768, 31392, 31409, 32046, 35896, 36624, 40383, 42728, 46152, 48069, 53844, 54936, 61536, 62818, 64092, 69869, 71792, 73248, 80766, 85456, 92304, 94227, 96138, 107688, 109872, 125636, 128184, 139738, 143584, 161532, 170912, 184608, 188454, 192276, 209607, 215376, 219744, 251272, 256368, 279476, 282681, 323064, 376908, 384552, 419214, 430752, 489083, 502544, 512736, 558952, 565362, 628821, 646128, 753816, 769104, 838428, 978166, 1005088, 1117904, 1130724, 1257642, 1292256, 1467249, 1507632, 1538208, 1676856, 1956332, 2235808, 2261448, 2515284, 2934498, 3015264, 3353712, 3423581, 3912664, 4401747, 4522896, 5030568, 5868996, 6707424, 6847162, 7825328, 8803494, 9045792, 10061136, 10270743, 11737992, 13694324, 15650656, 17606988, 20122272, 20541486, 23475984, 27388648, 30812229, 35213976, 41082972, 46951968, 54777296, 61624458, 70427952, 82165944, 109554592, 123248916, 140855904, 164331888, 246497832, 328663776, 492995664, 985991328]

約数ペア:

[(1, 985991328), (2, 492995664), (3, 328663776), (4, 246497832), (6, 164331888), (7, 140855904), (8, 123248916), (9, 109554592), (12, 82165944), (14, 70427952), (16, 61624458), (18, 54777296), (21, 46951968), (24, 41082972), (28, 35213976), (32, 30812229), (36, 27388648), (42, 23475984), (48, 20541486), (49, 20122272), (56, 17606988), (63, 15650656), (72, 13694324), (84, 11737992), (96, 10270743), (98, 10061136), (109, 9045792), (112, 8803494), (126, 7825328), (144, 6847162), (147, 6707424), (168, 5868996), (196, 5030568), (218, 4522896), (224, 4401747), (252, 3912664), (288, 3423581), (294, 3353712), (327, 3015264), (336, 2934498), (392, 2515284), (436, 2261448), (441, 2235808), (504, 1956332), (588, 1676856), (641, 1538208), (654, 1507632), (672, 1467249), (763, 1292256), (784, 1257642), (872, 1130724), (882, 1117904), (981, 1005088), (1008, 978166), (1176, 838428), (1282, 769104), (1308, 753816), (1526, 646128), (1568, 628821), (1744, 565362), (1764, 558952), (1923, 512736), (1962, 502544), (2016, 489083), (2289, 430752), (2352, 419214), (2564, 384552), (2616, 376908), (3052, 323064), (3488, 282681), (3528, 279476), (3846, 256368), (3924, 251272), (4487, 219744), (4578, 215376), (4704, 209607), (5128, 192276), (5232, 188454), (5341, 184608), (5769, 170912), (6104, 161532), (6867, 143584), (7056, 139738), (7692, 128184), (7848, 125636), (8974, 109872), (9156, 107688), (10256, 96138), (10464, 94227), (10682, 92304), (11538, 85456), (12208, 80766), (13461, 73248), (13734, 71792), (14112, 69869), (15384, 64092), (15696, 62818), (16023, 61536), (17948, 54936), (18312, 53844), (20512, 48069), (21364, 46152), (23076, 42728), (24416, 40383), (26922, 36624), (27468, 35896), (30768, 32046), (31392, 31409)]