1948939968

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:710

約数の個数: 112

約数和(自身を含む): 5234171904

約数和(自身を除く): 3285231936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 257, 311, 381, 508, 514, 622, 762, 771, 933, 1016, 1028, 1244, 1524, 1542, 1866, 2032, 2056, 2488, 3048, 3084, 3732, 4064, 4112, 4976, 6096, 6168, 7464, 8128, 8224, 9952, 12192, 12336, 14928, 16448, 19904, 24384, 24672, 29856, 32639, 39497, 49344, 59712, 65278, 78994, 79927, 97917, 118491, 130556, 157988, 159854, 195834, 236982, 239781, 261112, 315976, 319708, 391668, 473964, 479562, 522224, 631952, 639416, 783336, 947928, 959124, 1044448, 1263904, 1278832, 1566672, 1895856, 1918248, 2088896, 2527808, 2557664, 3133344, 3791712, 3836496, 5115328, 6266688, 7583424, 7672992, 10150729, 15345984, 20301458, 30452187, 40602916, 60904374, 81205832, 121808748, 162411664, 243617496, 324823328, 487234992, 649646656, 974469984, 1948939968]

約数ペア:

[(1, 1948939968), (2, 974469984), (3, 649646656), (4, 487234992), (6, 324823328), (8, 243617496), (12, 162411664), (16, 121808748), (24, 81205832), (32, 60904374), (48, 40602916), (64, 30452187), (96, 20301458), (127, 15345984), (192, 10150729), (254, 7672992), (257, 7583424), (311, 6266688), (381, 5115328), (508, 3836496), (514, 3791712), (622, 3133344), (762, 2557664), (771, 2527808), (933, 2088896), (1016, 1918248), (1028, 1895856), (1244, 1566672), (1524, 1278832), (1542, 1263904), (1866, 1044448), (2032, 959124), (2056, 947928), (2488, 783336), (3048, 639416), (3084, 631952), (3732, 522224), (4064, 479562), (4112, 473964), (4976, 391668), (6096, 319708), (6168, 315976), (7464, 261112), (8128, 239781), (8224, 236982), (9952, 195834), (12192, 159854), (12336, 157988), (14928, 130556), (16448, 118491), (19904, 97917), (24384, 79927), (24672, 78994), (29856, 65278), (32639, 59712), (39497, 49344)]