388613904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1453

約数の個数: 120

約数和(自身を含む): 1177924608

約数和(自身を除く): 789310704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 254, 294, 336, 381, 392, 508, 588, 762, 784, 889, 1016, 1176, 1301, 1524, 1778, 2032, 2352, 2602, 2667, 3048, 3556, 3903, 5204, 5334, 6096, 6223, 7112, 7806, 9107, 10408, 10668, 12446, 14224, 15612, 18214, 18669, 20816, 21336, 24892, 27321, 31224, 36428, 37338, 42672, 49784, 54642, 62448, 63749, 72856, 74676, 99568, 109284, 127498, 145712, 149352, 165227, 191247, 218568, 254996, 298704, 330454, 382494, 437136, 495681, 509992, 660908, 764988, 991362, 1019984, 1156589, 1321816, 1529976, 1982724, 2313178, 2643632, 3059952, 3469767, 3965448, 4626356, 6939534, 7930896, 8096123, 9252712, 13879068, 16192246, 18505424, 24288369, 27758136, 32384492, 48576738, 55516272, 64768984, 97153476, 129537968, 194306952, 388613904]

約数ペア:

[(1, 388613904), (2, 194306952), (3, 129537968), (4, 97153476), (6, 64768984), (7, 55516272), (8, 48576738), (12, 32384492), (14, 27758136), (16, 24288369), (21, 18505424), (24, 16192246), (28, 13879068), (42, 9252712), (48, 8096123), (49, 7930896), (56, 6939534), (84, 4626356), (98, 3965448), (112, 3469767), (127, 3059952), (147, 2643632), (168, 2313178), (196, 1982724), (254, 1529976), (294, 1321816), (336, 1156589), (381, 1019984), (392, 991362), (508, 764988), (588, 660908), (762, 509992), (784, 495681), (889, 437136), (1016, 382494), (1176, 330454), (1301, 298704), (1524, 254996), (1778, 218568), (2032, 191247), (2352, 165227), (2602, 149352), (2667, 145712), (3048, 127498), (3556, 109284), (3903, 99568), (5204, 74676), (5334, 72856), (6096, 63749), (6223, 62448), (7112, 54642), (7806, 49784), (9107, 42672), (10408, 37338), (10668, 36428), (12446, 31224), (14224, 27321), (15612, 24892), (18214, 21336), (18669, 20816)]