990523296

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1048

約数の個数: 192

約数和(自身を含む): 3322368000

約数和(自身を除く): 2331844704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 199, 216, 224, 252, 288, 336, 378, 398, 432, 504, 597, 672, 756, 796, 823, 864, 1008, 1194, 1393, 1512, 1592, 1646, 1791, 2016, 2388, 2469, 2786, 3024, 3184, 3292, 3582, 4179, 4776, 4938, 5373, 5572, 5761, 6048, 6368, 6584, 7164, 7407, 8358, 9552, 9876, 10746, 11144, 11522, 12537, 13168, 14328, 14814, 16716, 17283, 19104, 19752, 21492, 22221, 22288, 23044, 25074, 26336, 28656, 29628, 33432, 34566, 37611, 39504, 42984, 44442, 44576, 46088, 50148, 51849, 57312, 59256, 66864, 69132, 75222, 79008, 85968, 88884, 92176, 100296, 103698, 118512, 133728, 138264, 150444, 155547, 163777, 171936, 177768, 184352, 200592, 207396, 237024, 276528, 300888, 311094, 327554, 355536, 401184, 414792, 491331, 553056, 601776, 622188, 655108, 711072, 829584, 982662, 1146439, 1203552, 1244376, 1310216, 1473993, 1659168, 1965324, 2292878, 2488752, 2620432, 2947986, 3439317, 3930648, 4421979, 4585756, 4977504, 5240864, 5895972, 6878634, 7861296, 8843958, 9171512, 10317951, 11791944, 13757268, 15722592, 17687916, 18343024, 20635902, 23583888, 27514536, 30953853, 35375832, 36686048, 41271804, 47167776, 55029072, 61907706, 70751664, 82543608, 110058144, 123815412, 141503328, 165087216, 247630824, 330174432, 495261648, 990523296]

約数ペア:

[(1, 990523296), (2, 495261648), (3, 330174432), (4, 247630824), (6, 165087216), (7, 141503328), (8, 123815412), (9, 110058144), (12, 82543608), (14, 70751664), (16, 61907706), (18, 55029072), (21, 47167776), (24, 41271804), (27, 36686048), (28, 35375832), (32, 30953853), (36, 27514536), (42, 23583888), (48, 20635902), (54, 18343024), (56, 17687916), (63, 15722592), (72, 13757268), (84, 11791944), (96, 10317951), (108, 9171512), (112, 8843958), (126, 7861296), (144, 6878634), (168, 5895972), (189, 5240864), (199, 4977504), (216, 4585756), (224, 4421979), (252, 3930648), (288, 3439317), (336, 2947986), (378, 2620432), (398, 2488752), (432, 2292878), (504, 1965324), (597, 1659168), (672, 1473993), (756, 1310216), (796, 1244376), (823, 1203552), (864, 1146439), (1008, 982662), (1194, 829584), (1393, 711072), (1512, 655108), (1592, 622188), (1646, 601776), (1791, 553056), (2016, 491331), (2388, 414792), (2469, 401184), (2786, 355536), (3024, 327554), (3184, 311094), (3292, 300888), (3582, 276528), (4179, 237024), (4776, 207396), (4938, 200592), (5373, 184352), (5572, 177768), (5761, 171936), (6048, 163777), (6368, 155547), (6584, 150444), (7164, 138264), (7407, 133728), (8358, 118512), (9552, 103698), (9876, 100296), (10746, 92176), (11144, 88884), (11522, 85968), (12537, 79008), (13168, 75222), (14328, 69132), (14814, 66864), (16716, 59256), (17283, 57312), (19104, 51849), (19752, 50148), (21492, 46088), (22221, 44576), (22288, 44442), (23044, 42984), (25074, 39504), (26336, 37611), (28656, 34566), (29628, 33432)]