839777848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 2023096320

約数和(自身を除く): 1183318472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 127, 182, 217, 248, 254, 293, 364, 403, 434, 508, 586, 728, 806, 868, 889, 1016, 1172, 1612, 1651, 1736, 1778, 2051, 2344, 2821, 3224, 3302, 3556, 3809, 3937, 4102, 5642, 6604, 7112, 7618, 7874, 8204, 9083, 11284, 11557, 13208, 15236, 15748, 16408, 18166, 22568, 23114, 26663, 27559, 30472, 31496, 36332, 37211, 46228, 51181, 53326, 55118, 63581, 72664, 74422, 92456, 102362, 106652, 110236, 118079, 127162, 148844, 204724, 213304, 220472, 236158, 254324, 260477, 297688, 358267, 409448, 472316, 483743, 508648, 520954, 716534, 826553, 944632, 967486, 1041908, 1153541, 1433068, 1653106, 1934972, 2083816, 2307082, 2866136, 3306212, 3386201, 3869944, 4614164, 6612424, 6772402, 8074787, 9228328, 13544804, 14996033, 16149574, 27089608, 29992066, 32299148, 59984132, 64598296, 104972231, 119968264, 209944462, 419888924, 839777848]

約数ペア:

[(1, 839777848), (2, 419888924), (4, 209944462), (7, 119968264), (8, 104972231), (13, 64598296), (14, 59984132), (26, 32299148), (28, 29992066), (31, 27089608), (52, 16149574), (56, 14996033), (62, 13544804), (91, 9228328), (104, 8074787), (124, 6772402), (127, 6612424), (182, 4614164), (217, 3869944), (248, 3386201), (254, 3306212), (293, 2866136), (364, 2307082), (403, 2083816), (434, 1934972), (508, 1653106), (586, 1433068), (728, 1153541), (806, 1041908), (868, 967486), (889, 944632), (1016, 826553), (1172, 716534), (1612, 520954), (1651, 508648), (1736, 483743), (1778, 472316), (2051, 409448), (2344, 358267), (2821, 297688), (3224, 260477), (3302, 254324), (3556, 236158), (3809, 220472), (3937, 213304), (4102, 204724), (5642, 148844), (6604, 127162), (7112, 118079), (7618, 110236), (7874, 106652), (8204, 102362), (9083, 92456), (11284, 74422), (11557, 72664), (13208, 63581), (15236, 55118), (15748, 53326), (16408, 51181), (18166, 46228), (22568, 37211), (23114, 36332), (26663, 31496), (27559, 30472)]