279640955008

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2430139}}^1$

素因数の和:2430213

約数の個数: 64

約数和(自身を含む): 594898272000

約数和(自身を除く): 315257316992

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 3712, 3968, 7192, 14384, 28768, 57536, 115072, 2430139, 4860278, 9720556, 19441112, 38882224, 70474031, 75334309, 77764448, 140948062, 150668618, 155528896, 281896124, 301337236, 311057792, 563792248, 602674472, 1127584496, 1205348944, 2184694961, 2255168992, 2410697888, 4369389922, 4510337984, 4821395776, 8738779844, 9020675968, 9642791552, 17477559688, 34955119376, 69910238752, 139820477504, 279640955008]

約数ペア:

[(1, 279640955008), (2, 139820477504), (4, 69910238752), (8, 34955119376), (16, 17477559688), (29, 9642791552), (31, 9020675968), (32, 8738779844), (58, 4821395776), (62, 4510337984), (64, 4369389922), (116, 2410697888), (124, 2255168992), (128, 2184694961), (232, 1205348944), (248, 1127584496), (464, 602674472), (496, 563792248), (899, 311057792), (928, 301337236), (992, 281896124), (1798, 155528896), (1856, 150668618), (1984, 140948062), (3596, 77764448), (3712, 75334309), (3968, 70474031), (7192, 38882224), (14384, 19441112), (28768, 9720556), (57536, 4860278), (115072, 2430139)]