639786235392

素因数分解:

$2^9\times 3^3\times {\mathrm{199}}^1\times {\mathrm{232567}}^1$

素因数の和:232793

約数の個数: 160

約数和(自身を含む): 1903336512000

約数和(自身を除く): 1263550276608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 256, 288, 384, 398, 432, 512, 576, 597, 768, 796, 864, 1152, 1194, 1536, 1592, 1728, 1791, 2304, 2388, 3184, 3456, 3582, 4608, 4776, 5373, 6368, 6912, 7164, 9552, 10746, 12736, 13824, 14328, 19104, 21492, 25472, 28656, 38208, 42984, 50944, 57312, 76416, 85968, 101888, 114624, 152832, 171936, 229248, 232567, 305664, 343872, 458496, 465134, 687744, 697701, 916992, 930268, 1375488, 1395402, 1860536, 2093103, 2750976, 2790804, 3721072, 4186206, 5581608, 6279309, 7442144, 8372412, 11163216, 12558618, 14884288, 16744824, 22326432, 25117236, 29768576, 33489648, 44652864, 46280833, 50234472, 59537152, 66979296, 89305728, 92561666, 100468944, 119074304, 133958592, 138842499, 178611456, 185123332, 200937888, 267917184, 277684998, 357222912, 370246664, 401875776, 416527497, 535834368, 555369996, 740493328, 803751552, 833054994, 1071668736, 1110739992, 1249582491, 1480986656, 1607503104, 1666109988, 2221479984, 2499164982, 2961973312, 3215006208, 3332219976, 4442959968, 4998329964, 5923946624, 6664439952, 8885919936, 9996659928, 11847893248, 13328879904, 17771839872, 19993319856, 23695786496, 26657759808, 35543679744, 39986639712, 53315519616, 71087359488, 79973279424, 106631039232, 159946558848, 213262078464, 319893117696, 639786235392]

約数ペア:

[(1, 639786235392), (2, 319893117696), (3, 213262078464), (4, 159946558848), (6, 106631039232), (8, 79973279424), (9, 71087359488), (12, 53315519616), (16, 39986639712), (18, 35543679744), (24, 26657759808), (27, 23695786496), (32, 19993319856), (36, 17771839872), (48, 13328879904), (54, 11847893248), (64, 9996659928), (72, 8885919936), (96, 6664439952), (108, 5923946624), (128, 4998329964), (144, 4442959968), (192, 3332219976), (199, 3215006208), (216, 2961973312), (256, 2499164982), (288, 2221479984), (384, 1666109988), (398, 1607503104), (432, 1480986656), (512, 1249582491), (576, 1110739992), (597, 1071668736), (768, 833054994), (796, 803751552), (864, 740493328), (1152, 555369996), (1194, 535834368), (1536, 416527497), (1592, 401875776), (1728, 370246664), (1791, 357222912), (2304, 277684998), (2388, 267917184), (3184, 200937888), (3456, 185123332), (3582, 178611456), (4608, 138842499), (4776, 133958592), (5373, 119074304), (6368, 100468944), (6912, 92561666), (7164, 89305728), (9552, 66979296), (10746, 59537152), (12736, 50234472), (13824, 46280833), (14328, 44652864), (19104, 33489648), (21492, 29768576), (25472, 25117236), (28656, 22326432), (38208, 16744824), (42984, 14884288), (50944, 12558618), (57312, 11163216), (76416, 8372412), (85968, 7442144), (101888, 6279309), (114624, 5581608), (152832, 4186206), (171936, 3721072), (229248, 2790804), (232567, 2750976), (305664, 2093103), (343872, 1860536), (458496, 1395402), (465134, 1375488), (687744, 930268), (697701, 916992)]