971982816

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1781

約数の個数: 144

約数和(自身を含む): 2993227776

約数和(自身を除く): 2021244960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 127, 147, 168, 196, 224, 254, 294, 336, 381, 392, 508, 588, 672, 762, 784, 889, 1016, 1176, 1524, 1568, 1627, 1778, 2032, 2352, 2667, 3048, 3254, 3556, 4064, 4704, 4881, 5334, 6096, 6223, 6508, 7112, 9762, 10668, 11389, 12192, 12446, 13016, 14224, 18669, 19524, 21336, 22778, 24892, 26032, 28448, 34167, 37338, 39048, 42672, 45556, 49784, 52064, 68334, 74676, 78096, 79723, 85344, 91112, 99568, 136668, 149352, 156192, 159446, 182224, 199136, 206629, 239169, 273336, 298704, 318892, 364448, 413258, 478338, 546672, 597408, 619887, 637784, 826516, 956676, 1093344, 1239774, 1275568, 1446403, 1653032, 1913352, 2479548, 2551136, 2892806, 3306064, 3826704, 4339209, 4959096, 5785612, 6612128, 7653408, 8678418, 9918192, 10124821, 11571224, 17356836, 19836384, 20249642, 23142448, 30374463, 34713672, 40499284, 46284896, 60748926, 69427344, 80998568, 121497852, 138854688, 161997136, 242995704, 323994272, 485991408, 971982816]

約数ペア:

[(1, 971982816), (2, 485991408), (3, 323994272), (4, 242995704), (6, 161997136), (7, 138854688), (8, 121497852), (12, 80998568), (14, 69427344), (16, 60748926), (21, 46284896), (24, 40499284), (28, 34713672), (32, 30374463), (42, 23142448), (48, 20249642), (49, 19836384), (56, 17356836), (84, 11571224), (96, 10124821), (98, 9918192), (112, 8678418), (127, 7653408), (147, 6612128), (168, 5785612), (196, 4959096), (224, 4339209), (254, 3826704), (294, 3306064), (336, 2892806), (381, 2551136), (392, 2479548), (508, 1913352), (588, 1653032), (672, 1446403), (762, 1275568), (784, 1239774), (889, 1093344), (1016, 956676), (1176, 826516), (1524, 637784), (1568, 619887), (1627, 597408), (1778, 546672), (2032, 478338), (2352, 413258), (2667, 364448), (3048, 318892), (3254, 298704), (3556, 273336), (4064, 239169), (4704, 206629), (4881, 199136), (5334, 182224), (6096, 159446), (6223, 156192), (6508, 149352), (7112, 136668), (9762, 99568), (10668, 91112), (11389, 85344), (12192, 79723), (12446, 78096), (13016, 74676), (14224, 68334), (18669, 52064), (19524, 49784), (21336, 45556), (22778, 42672), (24892, 39048), (26032, 37338), (28448, 34167)]