1285473618

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2825

約数の個数: 128

約数和(自身を含む): 3412281600

約数和(自身を除く): 2126807982

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 61, 66, 78, 99, 117, 122, 143, 183, 198, 234, 286, 297, 351, 366, 429, 549, 594, 671, 702, 793, 858, 1098, 1287, 1342, 1586, 1647, 2013, 2379, 2574, 2729, 3294, 3861, 4026, 4758, 5458, 6039, 7137, 7722, 8187, 8723, 12078, 14274, 16374, 17446, 18117, 21411, 24561, 26169, 30019, 35477, 36234, 42822, 49122, 52338, 60038, 70954, 73683, 78507, 90057, 106431, 147366, 157014, 166469, 180114, 212862, 235521, 270171, 319293, 332938, 390247, 471042, 499407, 540342, 638586, 780494, 810513, 957879, 998814, 1170741, 1498221, 1621026, 1831159, 1915758, 2164097, 2341482, 2996442, 3512223, 3662318, 4328194, 4494663, 5493477, 6492291, 7024446, 8989326, 10536669, 10986954, 12984582, 16480431, 19476873, 21073338, 23805067, 32960862, 38953746, 47610134, 49441293, 58430619, 71415201, 98882586, 116861238, 142830402, 214245603, 428491206, 642736809, 1285473618]

約数ペア:

[(1, 1285473618), (2, 642736809), (3, 428491206), (6, 214245603), (9, 142830402), (11, 116861238), (13, 98882586), (18, 71415201), (22, 58430619), (26, 49441293), (27, 47610134), (33, 38953746), (39, 32960862), (54, 23805067), (61, 21073338), (66, 19476873), (78, 16480431), (99, 12984582), (117, 10986954), (122, 10536669), (143, 8989326), (183, 7024446), (198, 6492291), (234, 5493477), (286, 4494663), (297, 4328194), (351, 3662318), (366, 3512223), (429, 2996442), (549, 2341482), (594, 2164097), (671, 1915758), (702, 1831159), (793, 1621026), (858, 1498221), (1098, 1170741), (1287, 998814), (1342, 957879), (1586, 810513), (1647, 780494), (2013, 638586), (2379, 540342), (2574, 499407), (2729, 471042), (3294, 390247), (3861, 332938), (4026, 319293), (4758, 270171), (5458, 235521), (6039, 212862), (7137, 180114), (7722, 166469), (8187, 157014), (8723, 147366), (12078, 106431), (14274, 90057), (16374, 78507), (17446, 73683), (18117, 70954), (21411, 60038), (24561, 52338), (26169, 49122), (30019, 42822), (35477, 36234)]