704906768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2136

約数の個数: 80

約数和(自身を含む): 1529902080

約数和(自身を除く): 824995312

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 41, 62, 68, 82, 124, 136, 164, 248, 272, 328, 496, 527, 656, 697, 1054, 1271, 1394, 2039, 2108, 2542, 2788, 4078, 4216, 5084, 5576, 8156, 8432, 10168, 11152, 16312, 20336, 21607, 32624, 34663, 43214, 63209, 69326, 83599, 86428, 126418, 138652, 167198, 172856, 252836, 277304, 334396, 345712, 505672, 554608, 668792, 1011344, 1074553, 1337584, 1421183, 2149106, 2591569, 2842366, 4298212, 5183138, 5684732, 8596424, 10366276, 11369464, 17192848, 20732552, 22738928, 41465104, 44056673, 88113346, 176226692, 352453384, 704906768]

約数ペア:

[(1, 704906768), (2, 352453384), (4, 176226692), (8, 88113346), (16, 44056673), (17, 41465104), (31, 22738928), (34, 20732552), (41, 17192848), (62, 11369464), (68, 10366276), (82, 8596424), (124, 5684732), (136, 5183138), (164, 4298212), (248, 2842366), (272, 2591569), (328, 2149106), (496, 1421183), (527, 1337584), (656, 1074553), (697, 1011344), (1054, 668792), (1271, 554608), (1394, 505672), (2039, 345712), (2108, 334396), (2542, 277304), (2788, 252836), (4078, 172856), (4216, 167198), (5084, 138652), (5576, 126418), (8156, 86428), (8432, 83599), (10168, 69326), (11152, 63209), (16312, 43214), (20336, 34663), (21607, 32624)]