2878889244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{39439}}^1$

素因数の和:39543

約数の個数: 96

約数和(自身を含む): 8481177600

約数和(自身を除く): 5602288356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 79, 84, 132, 154, 158, 231, 237, 308, 316, 462, 474, 553, 869, 924, 948, 1106, 1659, 1738, 2212, 2607, 3318, 3476, 5214, 6083, 6636, 10428, 12166, 18249, 24332, 36498, 39439, 72996, 78878, 118317, 157756, 236634, 276073, 433829, 473268, 552146, 828219, 867658, 1104292, 1301487, 1656438, 1735316, 2602974, 3036803, 3115681, 3312876, 5205948, 6073606, 6231362, 9110409, 9347043, 12147212, 12462724, 18220818, 18694086, 21809767, 34272491, 36441636, 37388172, 43619534, 65429301, 68544982, 87239068, 102817473, 130858602, 137089964, 205634946, 239907437, 261717204, 411269892, 479814874, 719722311, 959629748, 1439444622, 2878889244]

約数ペア:

[(1, 2878889244), (2, 1439444622), (3, 959629748), (4, 719722311), (6, 479814874), (7, 411269892), (11, 261717204), (12, 239907437), (14, 205634946), (21, 137089964), (22, 130858602), (28, 102817473), (33, 87239068), (42, 68544982), (44, 65429301), (66, 43619534), (77, 37388172), (79, 36441636), (84, 34272491), (132, 21809767), (154, 18694086), (158, 18220818), (231, 12462724), (237, 12147212), (308, 9347043), (316, 9110409), (462, 6231362), (474, 6073606), (553, 5205948), (869, 3312876), (924, 3115681), (948, 3036803), (1106, 2602974), (1659, 1735316), (1738, 1656438), (2212, 1301487), (2607, 1104292), (3318, 867658), (3476, 828219), (5214, 552146), (6083, 473268), (6636, 433829), (10428, 276073), (12166, 236634), (18249, 157756), (24332, 118317), (36498, 78878), (39439, 72996)]