8889423396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{321661}}^1$

素因数の和:321729

約数の個数: 72

約数和(自身を含む): 24641882496

約数和(自身を除く): 15752459100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818, 27636, 321661, 643322, 964983, 1286644, 1929966, 2251627, 3859932, 4503254, 6754881, 9006508, 13509762, 15118067, 15761389, 27019524, 30236134, 31522778, 45354201, 47284167, 60472268, 63045556, 90708402, 94568334, 105826469, 181416804, 189136668, 211652938, 317479407, 423305876, 634958814, 740785283, 1269917628, 1481570566, 2222355849, 2963141132, 4444711698, 8889423396]

約数ペア:

[(1, 8889423396), (2, 4444711698), (3, 2963141132), (4, 2222355849), (6, 1481570566), (7, 1269917628), (12, 740785283), (14, 634958814), (21, 423305876), (28, 317479407), (42, 211652938), (47, 189136668), (49, 181416804), (84, 105826469), (94, 94568334), (98, 90708402), (141, 63045556), (147, 60472268), (188, 47284167), (196, 45354201), (282, 31522778), (294, 30236134), (329, 27019524), (564, 15761389), (588, 15118067), (658, 13509762), (987, 9006508), (1316, 6754881), (1974, 4503254), (2303, 3859932), (3948, 2251627), (4606, 1929966), (6909, 1286644), (9212, 964983), (13818, 643322), (27636, 321661)]