7348878848

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3519

約数の個数: 80

約数和(自身を含む): 15270689280

約数和(自身を除く): 7921810432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 496, 512, 556, 992, 1112, 1984, 2224, 3331, 3968, 4309, 4448, 6662, 7936, 8618, 8896, 13324, 15872, 17236, 17792, 26648, 34472, 35584, 53296, 68944, 71168, 103261, 106592, 137888, 206522, 213184, 275776, 413044, 426368, 463009, 551552, 826088, 852736, 926018, 1103104, 1652176, 1705472, 1852036, 2206208, 3304352, 3704072, 6608704, 7408144, 13217408, 14353279, 14816288, 26434816, 28706558, 29632576, 52869632, 57413116, 59265152, 114826232, 118530304, 229652464, 237060608, 459304928, 918609856, 1837219712, 3674439424, 7348878848]

約数ペア:

[(1, 7348878848), (2, 3674439424), (4, 1837219712), (8, 918609856), (16, 459304928), (31, 237060608), (32, 229652464), (62, 118530304), (64, 114826232), (124, 59265152), (128, 57413116), (139, 52869632), (248, 29632576), (256, 28706558), (278, 26434816), (496, 14816288), (512, 14353279), (556, 13217408), (992, 7408144), (1112, 6608704), (1984, 3704072), (2224, 3304352), (3331, 2206208), (3968, 1852036), (4309, 1705472), (4448, 1652176), (6662, 1103104), (7936, 926018), (8618, 852736), (8896, 826088), (13324, 551552), (15872, 463009), (17236, 426368), (17792, 413044), (26648, 275776), (34472, 213184), (35584, 206522), (53296, 137888), (68944, 106592), (71168, 103261)]